Trivia: Pernell Roberts worked such odd jobs as butcher, forest ranger and tombstone-maker while studying acting and singing and scouting around for off-Broadway jobs. Roberts' film debut, in a characteristic Deep Brooder role, was in 1958's Desire Under the Elms. From 1959 through 1966, Roberts co-starred as black-clad, taciturn Adam Cartwright on Bonanza. "Aloof, rebellious and outspoken" was how Bonanza producer David Dotort summed up Roberts, who fought tooth and nail over every real or imagined challenge to his integrity (his biggest beef was that he had to call Lorne Greene "Pa" rather than "Father"). Fed up with what he perceived as the series' declining quality, Roberts left Bonanza in 1966; it was explained to fans that "Adam" had left to study at a European university. Free of his TV series commitment, Roberts returned to his first love, the stage--and also divested himself of the toupee he'd been forced to wear as Adam. The actor played the straw-hat circuit in such musicals as Camelot and The King and I, all the while accepting film and TV roles that came up to his standards. Unfortunately, his stubbornness and standoffishness left a sour taste with co-workers and fans alike, and Roberts was unable to soar to the artistic heights to which he aspired. After years of declaring that he'd never again return to the grind of weekly television, Roberts accepted the role of Dr. "Trapper" John McIntyre, chief of surgery at San Francisco memorial hospital, in the seven-season (1979-86) M*A*S*H spin-off Trapper John MD. In 1991 Pernell Roberts assumed the hosting duties of the TV anthology FBI: The Untold Stories.

Trivia: "How could they make a movie out of Lolita?" screamed the print ads in 1962. By changing the 12-year-old object of Humbert Humbert's lust into a 15-year-old, that's how. Selected to portray Vladimir Nabokov's celebrated nymphet was Sue Lyon, who was 14 when she won the role. Unfortunately, Lyon was unable to live up to her Lolita publicity blitz in subsequent roles: any actress could have done as well as she did in films like Night of the Iguana (1965), The Flim Flam Man (1967), Tony Rome (1967) and Evel Knievel (1971). Beset with personal problems in the 1970s and 1980s, Sue Lyon's film appearances became increasingly infrequent; later she enjoyed another brief burst of press coverage when she married a prisoner who was serving a life sentence for murder.

Trivia: Julian Mateos is best-known as the producer of such Spanish films as Los Santos Innocentes (1986) and El Niño de la Luna (1989). He began his career in the early '60s as an actor in Juventude a la Intemperie (1961).

Trivia: Although his career stretches back half a century and includes over 100 films and countless TV programs, Leslie Nielsen gained true fame late in his career, when he starred in a series of comic spoofs beginning with 1980's Airplane!.The son of a Canadian Mountie and the brother of Canada's future Deputy Prime Minister, Nielsen was born in Regina, Saskatchewan, on February 11, 1926. He developed an early knack for acting when he was forced to lie to his disciplinarian father in order to avoid punishment, and he went on to become a radio announcer after serving in the Royal Canadian Air Force during WWII (despite being legally deaf, the result of a childhood illness). To prepare himself for his future career, Nielsen studied at Toronto's Academy of Radio Arts, which was run by CBC commentator and future Bonanza star Lorne Greene. After several years in radio, he won a scholarship to New York's Neighborhood Playhouse, where he studied acting under Sanford Meisner and dance under Martha Graham. He then spent five years appearing on such live television programs as Tales From Tomorrow before making his film bow in Ransom! (1956). With the exception of his starring roles in the sci-fi classic Forbidden Planet (1956) and the popular Debbie Reynolds-vehicle Tammy and the Bachelor (1957), much of Nielsen's early work was undistinguished; he was merely a handsome leading man in an industry overstocked with handsome leading men. An attempt to do a "Davy Crockett" by starring as Francis Marion in the Disney TV saga The Swamp Fox resulted in a nifty title tune but little else. Nielsen went on to star in such series as The New Breed, Bracken's World, and Hawaii Five-O (1968), but found he was more in demand as a heavy than as a hero.A notorious offscreen practical joker and cut-up, Nielsen was not given an onscreen conduit for this trait until he was cast in the Zucker-Abrahams-Zucker spoof Airplane (1980). This led to his deadpan characterization of monumentally inept police lieutenant Frank Drebin on Z.A.Z.'s cult TV series Police Squad, which in turn spawned the 1988 hit The Naked Gun and two sequels. Nielsen also found success in a number of other film spoofs, so much, in fact, that those familiar only with his loopy comedy roles are invariably surprised that, once upon a time, he took himself deadly seriously in films like Harlow (1965) and The Poseidon Adventure (1972). Nielsen died at the age of 84, of pneumonia, in late November 2010.