Trivia: Never the typical ingénue, American actress Mariette Hartley was distinguished by attractively offbeat facial features and a full, throaty voice -- acting tools that enabled her to play a wide spectrum of ages and personalities even when she was barely out of her teens. The granddaughter of behavioral psychologist John B. Watson, Hartley began her training at Carnegie Tech, then studied acting under Eva LeGalleine . Shakespeare was Hartley's forte in her salad days; thus, she was a full-blown professional before the age of 21. Hartley's first film, Ride the High Country (1961), may well have been her best; as the runaway bride of a mentally deficient mountain man, Hartley was permitted to forego cutesiness and glamour, spending most of the film in dusty male western garb. She was so good in this first appearance that MGM literally had no idea what to do with her; the solution was to cast her as a garden-variety damsel in distress in Drums of Africa (1963), which Hartley now regards as her worst film (and it is -- far worse than the more obvious candidate, 1971's The Return of Count Yorga). Then as now, Hartley was better served on TV than in films. Appearing with regularity on such programs as Twilight Zone and Bonanza, Hartley exuded an intelligence and versatility rare in so young an actress. She gained a following with her recurring role on the nighttime soapera Peyton Place (1965), then provided the only bright moments of the misfire satirical sitcom The Hero (1966), in which she played the wife of a bumbling TV cowboy (Richard Mulligan). Her TV work load increased in the '70s, during which time she appeared as futuristic heroine Lyra-a in Gene Roddenberry's TV pilot Genesis II, a role which gained a great deal of press attention due to Hartley's exotic midriff makeup (her character was endowed with two navels). She also won an Emmy for her appearance in a 1978 installment of The Incredible Hulk. A popular talk-show raconteur, Hartley was able to parlay her no-nonsense persona into a series of lucrative camera commercials, in which she co-starred with James Garner. Her easy rapport with Garner led many to believe that she was married to the Rockford Files star, compelling her to make public appearances wearing a sweatshirt emblazoned with the message "I am NOT Mrs. James Garner" (she was, in fact, married to producer/director Patrick Boyriven). Her high audience "Q" rating led certain TV producers to believe that Hartley would be ideally cast as a news reporter on the 1983 sitcom Goodnight, Beantown. The casting was good, the show wasn't. Nor were follow-ups in this vein, including a foredoomed hitch as co-host of the 1987 revamping of CBS Morning News titled The Morning Program and the very short-lived newsroom-oriented weekly drama WIOU (1990). That the actress took to kidding about her many TV failures only added to her upbeat public image -- an image which masked a surfeit of grief brought on by the alcoholism and suicide of Hartley's father, which formed the basis of her 1990 book Breaking the Silence. Audiences were able to see this serious side of Mariette Hartley in her frequent TV-movie appearances, notably her performance as grieving mother Candy Lightner in M.A.D.D.: Mothers Against Drunk Driving. Mariette Hartley remained busy on films and in television into the '90s; once again, the TV work was more rewarding than the movie assignments, which included such negligible entertainments as Encino Man (1992).

Trivia: White-haired, patriarchal Canadian actor Lorne Greene attended Queen's University in pursuit of a chemical engineering degree. Amateur college theatricals whetted his appetite for the stage, and upon graduation he decided upon a performing career. He started out on radio, eventually emerging as Canada's top newscaster, designated "the voice of the CBC" (For a while, Greene managed a mail-order announcer's school; one of the "pupils" was Leslie Nielsen). Moving to New York in 1950, Greene became a stage, film and TV actor, co-starring on Broadway with Katherine Cornell in Prescott Proposals and in films with the likes of Paul Newman, Ginger Rogers and Joan Crawford, generally in villainous roles. In 1959, Greene was cast as Ben Cartwright, owner of the Ponderosa ranch and father of three headstrong sons, in TV's Bonanza. He would hold down this job until 1972; during the series' run, Greene unexpectedly became a top-ten recording artist with his hit single "Ringo." Upon the cancellation of Bonanza, Greene vowed he'd retire, but within one year he was playing a private detective on the brief TV weekly Griff. Five years later, he starred on the network sci-fier Battlestar Gallactica. Active as chairman of the National Wildlife Foundation, Greene put forth the organization's doctrine in his popular syndicated TV series Lorne Greene's Last of the Wild. His final weekly television appearance was on the 1980 adventure series Code Red. In 1987, Lorne Greene was all set to recreate Ben Cartwright for the 2-hour TV movie Bonanza: The Next Generation, but he died before shooting started and was replaced by John Ireland.

Trivia: The son of a Jewish movie-publicist father and an Irish Catholic musical-comedy actress, Michael Landon grew up in a predominantly Protestant New Jersey neighborhood. The social pressures brought to bear on young Michael, both at home and in the schoolyard, led to an acute bedwetting problem, which he would later dramatize (very discreetly) in the 1976 TV movie The Loneliest Runner. Determined to better his lot in life, Landon excelled in high school athletics; his prowess at javelin throwing won him a scholarship at the University of Southern California, but a torn ligament during his freshman year ended his college career. Taking a series of manual labor jobs, Landon had no real direction in life until he agreed to help a friend audition for the Warners Bros. acting school. The friend didn't get the job, but Landon did, launching a career that would eventually span nearly four decades. Michael's first film lead was in the now-legendary I Was a Teenage Werewolf (1957), widely derided at the time but later reassessed as one of the better examples of the late-'50s "drive-in horror" genre. The actor received his first good reviews for his performance as an albino in God's Little Acre. This led to his attaining the title role in 1959's The Legend of Tom Dooley, which in turn was instrumental in his being cast as Little Joe Cartwright on the popular TV western Bonanza. During his fourteen-year Bonanza stint, Landon was given the opportunity to write and direct a few episodes. He carried over these newfound skills into his next TV project, Little House on the Prairie, which ran from 1974 to 1982 (just before Little House, Landon made his TV-movie directorial bow with It's Good to Be Alive, the biopic of baseball great Roy Campanella). Landon also oversaw two spinoff series, Little House: The New Beginning (1982-83) and Father Murphy (1984). Landon kept up his career momentum with a third long-running TV series, Highway to Heaven (1984-89) wherein the actor/producer/director/writer played guardian angel Jonathan Smith. One of the most popular TV personalities of the '70s and '80s, Landon was not universally beloved by his Hollywood contemporaries, what with his dictatorial on-set behavior and his tendency to shed his wives whenever they matured past childbearing age. Still, for every detractor, there was a friend, family member or coworker who felt that Landon was the salt of the earth. In early 1991, Landon began work on his fourth TV series, Us, when he began experiencing stomach pains. In April of that same year, the actor was informed that he had inoperable pancreatic cancer. The courage and dignity with which Michael Landon lived his final months on earth resulted in a public outpouring of love, affection and support, the like of which was seldom witnessed in the cynical, self-involved '90s. Michael Landon died in his Malibu home on July 1, 1991, with his third wife Cindy at his side.

Trivia: Big, burly Dan Blocker only did a handful of movies in his 17-year acting career, but he became one of the most beloved and popular television stars of the 1960s for his portrayal of Hoss Cartwright on the Western series Bonanza. Weighing 14 pounds at birth, Blocker was the largest baby ever born in Bowie County, TX. At 18, he stood 6'3" and weighed close to 300 pounds, and was legendary for his physical prowess. Blocker attended the Texas Military Institute and studied for his B.A. at Sul Ross State College, where he initially majored in athletics. His build accidentally led him to the drama department for a production of Arsenic and Old Lace -- a stage hand was needed who was big and strong enough to quickly remove the dummies representing corpses on the set, between acts. While working on the production, Blocker was bitten by the acting bug and switched his major to drama. He pursued his theatrical aspirations in earnest after graduation, working in one season of summer stock before he was drafted. Blocker served in combat during the Korean War, after which he earned a master's degree, married, moved to Los Angeles, and settled down to raise a family, earning his living as a high school teacher. It was his successful audition for the small role of a cavalry lieutenant on Gunsmoke during the 1956 season, in the episode "Alarm at Pleasant Valley," that rekindled Blocker's interest in an acting career. Over the next three years, he took any work that he could get, on programs like Sgt. Preston of the Yukon, Cheyenne, Tales of Wells Fargo, Zane Grey Theater, Wagon Train, Colt .45, Zorro, Maverick, and Richard Diamond, Private Detective. Blocker also got some movie work, portraying a bartender in the offbeat murder mystery The Girl in Black Stockings and an android in Outer Space Jitters, a very late Three Stooges short. His career took an upturn when he got a guest-starring role in an episode of the series The Restless Gun, starring John Payne, in 1958; his work was good enough to catch the attention of the producer, David Dortort. A year later, Dortort was putting together a new, hour-long Western series called Bonanza and cast Blocker in the role of "Hoss" Cartwright, the big-boned, good-natured middle son in a ranching family near Virginia City, NV, set in the mid- to late 19th century (the time frame of Bonanza was always vague, with stories shifting between the early 1860s to the 1870s and 1880s). Blocker's character's real name, incidentally, was Eric, but Hoss -- a nickname from his mother's Norwegian language that meant "friend" -- was what he was known as to everyone on the series and all viewers. Despite the weaknesses in the scripts during the early seasons, the role was a dream part for the actor, who got a chance to display his gentle, sensitive side as well as his gift for comedy, and also work in a serious dramatic context as well on many occasions, and show off his brute strength as well. It is arguable that Blocker was the most popular member of the cast during the 1960s; he was especially beloved of younger viewers, in part because his character was always very sympathetic to children. In contrast to the other stars of the series, Blocker's big-screen career wasn't halted by his work on Bonanza. He appeared in The Errand Boy, playing himself in an uncredited cameo, and played a role in the Frank Sinatra movie Come Blow Your Horn. Blocker got his first major movie part five years later in the Sinatra film Lady in Cement (1968), playing Waldo Gronsky, a burly, potentially murderous thug who hires private detective Tony Rome (played by Sinatra) to find his missing girlfriend. By the end of the 1960s, Blocker was taken seriously enough as an actor to star in two features, Something for a Lonely Man, a beautiful and poignant Western/comedy-drama, and the broader comedy The Cockeyed Cowboys of Calico County. Some of Blocker's television appearances separate from Bonanza also reflected his personal side -- his politics were essentially liberal Democratic (in sharp contrast to the conservative Republican sympathies of his co-stars Michael Landon and Lorne Greene), and he appeared in several public service announcements promoting brotherhood and racial tolerance, as well as on one television special that gently satirized American popular culture, starring Henry Fonda. He was also part of the liberal contingent in the 1971 John Wayne-hosted patriotic special Swing Out, Sweet Land. In 1972, Blocker was chosen for what could have been the breakthrough role to a major movie career, when he won the part of Roger Wade, the has-been author in Robert Altman's revisionist detective movie The Long Goodbye. In May of that year, however, he went into the hospital for routine gall bladder surgery, and during recovery he died suddenly of a blood clot in his lung. Sterling Hayden replaced Blocker in The Long Goodbye, which was dedicated to the actor's memory. Blocker's passing, immediately before the shooting for the 1972-1973 season of Bonanza was to begin, signed the death knell for the series. The cast and crew were genuinely shaken by his sudden death; scripts had to be hastily rewritten to explain the passing of Hoss Cartwright, and Blocker's absence and the reason behind it removed any element of lightheartedness that the series had displayed. The final season, despite the best efforts of surviving stars Lorne Greene, Michael Landon, and David Canary, was characterized by grim, downbeat stories and a dark mood that seemed to repel longtime viewers. Coupled with this change in tone, the NBC network moved Bonanza from its longtime Sunday nighttime slot to Tuesday nights, where it died a quick death, cancellation coming halfway through the 1972-1973 season. Blocker left behind a wife and four children, among them actor Dirk Blocker and director/producer David Blocker. He also left behind a legacy of good will that survives to this day, as Bonanza is in perpetual reruns on various cable channels, decades after its cancellation. Significantly, the final season, in which he did not appear, is the body of episodes that is shown (and requested) the least of its 14 years' worth of programs.

Trivia: Square-jawed, mellow-voiced character actor David Canary achieved his greatest prominence on television, in roles that typecast him as a "man's man" with an unmistakably tough edge but a smooth demeanor and approach. Born in Elwood, IN, Canary grew up in Ohio as the son of a JC Penney manager. He took to musical performance (as a baritone vocalist) during adolescence, then after high school attended the University of Cincinnati on a football scholarship and concurrently took classes at the Cincinnati Conservatory of Music, qualifying as the first person to combine studies at both institutions, graduating as a music major in voice from the university. During that period, the university theater director, Paul Rutledge, observed Canary's innate dramatic gifts and strongly encouraged the student to try out for roles in numerous productions, many of which he landed with great ease, thereby opening himself up to a talent all but unrecognized and untapped, and paving the way for a prestigious foray into acting that commenced with several years of summer stock. Canary began his professional acting career on-stage, in musicals, but he made his Broadway debut in the play Great Day in the Morning, opposite Colleen Dewhurst. His career was put on hold for a time when he was drafted into the U.S. Army and stationed at a base in Texas, but he made the most of it, entertaining the troops and winning the All Army Entertainment Contest for best popular singer. When his service time was completed, Canary returned to the theater, but it wasn't long before he moved into filmed work.As a professional actor, Canary divided his time between big- and small-screen outings, but placed his strongest emphasis on television. He is best known for two ongoing, multi-season series roles: Candy, a wanderer hired onto the Cartwright property as a ranch hand, on the immensely popular Western saga Bonanza (a part held from 1967 through 1970 and again during the final season of 1972-1973), and -- on a much different note -- long-running portrayals of twins Adam and Stuart Chandler on the ABC daytime drama All My Children. Canary retired from acting in 2013; he died in 2015, at age 77.

Trivia: Craggy character actor Roy Engel made his first film appearance in the 1949 noir classic D.O.A. He quickly established himself as a regular in such science fiction films as The Flying Saucer (1950), Man From Planet X (1951), and The Colossus of New York (1958). When not dealing with extraterrestrials, he could be seen playing sheriffs, bartenders, and the like in such Westerns as Three Violent People (1955) and Tribute to a Bad Man (1956). Among Roy Engel's last films was Kingdom of the Spiders (1977) which combined elements of both sci-fi and Westerns.

Trivia: Actor Jon Lormer appeared in several films from the late '50s through the mid-'80s. He was also a teacher and director at the American Theater Wing in New York. Lormer guest starred in many television series and made-for-TV movies.

Trivia: He was born John Williams, but there already was a John Williams in show business (several of them, in fact), so the Canadian-born actor selected John McLiam as his professional moniker. McLiam's man-on-the-street countenance could be molded into a vast array of characterizations, ranging from a cockney low-life (My Fair Lady) to a Southern redneck (Cool Hand Luke). The actor's bland normality was a key factor in his being cast as real-life murder victim Herbert Clutter in 1967's In Cold Blood. John McLiam accepted more TV guest-star assignments than can possibly be listed here; he was also a regular on the weekly series Men From Shiloh (1970) and Two Marriages (1983).

Trivia: American actor Vaughn Taylor was trained as a certified public accountant at Northeastern University. While performing in college theatricals, Taylor entertained notions of a stage career; he won a scholarship at the Leland Powers School of Theatre, but his resources were so low that he had to sell his blood to blood banks to pay his expenses. Steady stock, tent-show, and radio work convinced Taylor that he'd made the right career move, and upon completing his Army duties in 1945, the actor took on the new challenge of live television. Taylor played so many TV roles that it is fruitless to try to list them, though the first "couch potato generation" might have affectionate memories of the actor as sharp-witted janitor Ernest P. Duckweather on the 1953 satirical puppet show Johnny Jupiter. (Taylor was replaced by Wright King when the series went from live to film). Taylor was also a prominent "summer repertory" actor on the prestigious anthology Robert Montgomery Presents from 1952 through 1954. The movies utilized Taylor's talents, often in roles as duplicitous executives or crooked business partners: he was the two-timing showman beheaded by magician Vincent Price in The Mad Magician (1954). Anyone who follows the reruns of The Twilight Zone will be more than familiar with the skill and range of Vaughn Taylor: he played bookworm Burgess Meredith's hardhearted boss in "Time Enough at Last," a crazed old conjurer in "Still Valley," an unctuous robot salesman in "I Sing the Body Electric" and a kindly wheelchair-bound gent who sells his kindness and becomes a killer in "The Self-Improvement of Salvatore Ross."

Trivia: Chinese/American actor Victor Sen Yung would always be limited by stereotype in his selection of film roles, but it cannot be denied that he did rather well for himself within those limitations. Billed simply as Sen Yung in his earliest films, the actor was elevated to semi-stardom as Jimmy Chan, number two son of screen sleuth Charlie Chan. He first essayed Jimmy in 1938's Charlie Chan in Honolulu, replacing number one son Keye Luke (both Luke and Yung would co-star in the 1948 Chan adventure The Feathered Serpent). Not much of an actor at the outset, Yung received on-the-job training in the Chan films, and by 1941 was much in demand for solid character roles. With the absence of genuine Japanese actors during World War II (most were in relocation camps), Yung specialized in assimilated, sophisticated, but nearly always villainous Japanese in such films as Across the Pacific (1942). Remaining busy into the '50s, Yung co-starred in both the stage and screen versions of Rodgers and Hammerstein's Flower Drum Song. His longest-lasting assignment in the '60s was as temperamental cook Hop Sing on the TV series Bonanza. Victor Sen Yung died in his North Hollywood home of accidental asphyxiation at the age of 65.