Question: Three Ages is a film starring an American actor who earned what nickname?

<P0-S0> Joseph Frank "Buster" Keaton (October 4, 1895 – February 1, 1966) was an American actor, comedian, film director, producer, screenwriter, and stunt performer. <P0-S1>  He was best known for his silent films, in which his trademark was physical comedy with a consistently stoic, deadpan expression, earning him the nickname "The Great Stone Face." <P0-S2>  Critic Roger Ebert wrote of Keaton's "extraordinary period from 1920 to 1929, [when] he worked without interruption on a series of films that make him, arguably, the greatest actor–director in the history of the movies". <P0-S3>  His career declined afterward with a dispiriting loss of his artistic independence when he was hired by Metro-Goldwyn-Mayer and he descended into alcoholism, ruining his family life. <P0-S4>  He recovered in the 1940s, remarried, and revived his career to a degree as an honored comic performer for the rest of his life, earning an Academy Honorary Award in 1959. <SEP> <P1-S0> Kevin Tighe (b. Jon Kevin Fishburn; August 13, 1944) is an American actor who has worked in television, film, and theatre since the late 1960s. <P1-S1>  He attended University of Southern California where he earned a Master of Fine Arts in acting. <P1-S2>  Tighe earned a role in "The Graduate" starring Dustin Hoffman and then served in the U.S. Army. <P1-S3>  Following his military service, he returned to acting, working under contract for Paramount Pictures. <P1-S4>  In 1971 he signed a contract with Universal Studios and got the part of Fireman Roy DeSoto on the NBC series "Emergency! <P1-S5> " (1972–77). <P1-S6>  He has made many guest appearances in TV shows such as "Ellery Queen", "Cos", and "The Hardy Boys/Nancy Drew Mysteries". <P1-S7>  Tighe's film credits include "Road House", "What's Eating Gilbert Grape", and "Jade". <P1-S8>  Tighe won a Genie Award for best supporting actor in 1994 for "I Love a Man in Uniform". <P1-S9>  In the 2000s he played Anthony Cooper, the father of John Locke, on the ABC series "Lost". <SEP> <P2-S0> Three Ages is a 1923 black-and-white American feature-length silent comedy film starring comedian Buster Keaton and Wallace Beery. <P2-S1>  The first feature Keaton wrote, directed, produced, and starred in (unlike "The Saphead" (1920), in which he only acted), Keaton structured the film like three inter-cut short films. <P2-S2>  The structure also worked as a satire of D. W. Griffith's 1916 film "Intolerance". <P2-S3>  The film was shot in this manner as a kind of insurance for the studio. <P2-S4>  While Keaton was a proven success in the short film medium, he had yet to prove himself as a feature-length star. <P2-S5>  Had the project flopped, the film would have been broken into three short films, each covering one of the 'Ages.' <SEP> <P3-S0> Rod Steiger was an American actor who had an extensive career in film, television, and stage. <P3-S1>  He made his stage debut in 1946 with Civic Repertory Theatre's production of the melodrama "Curse you, Jack Dalton!" <P3-S2> . <P3-S3>  Four years later, he played onstage in a production of "An Enemy of the People" at the Music Box Theatre. <P3-S4>  A small role in Fred Zinnemann's "Teresa" (1951) marked his film debut. <P3-S5>  In 1953, he played the title role in the teleplay "Marty" (two years before the film starring Ernest Borgnine) to critical praise. <P3-S6>  His breakthrough role came with the crime drama "On the Waterfront" (1954), which earned him an Academy Award for Best Supporting Actor nomination, and subsequent appearance in Fred Zinnemann's musical "Oklahoma! <P3-S7> ".