Question: The actor that playe Atticus Finch in the 1962 film "To Kill a Mockingbird" co-starred with Virginia Mayo and Robert Beatty in a 1951 film directed by who?

full_context: Document 1: Captain Horatio Hornblower: Captain Horatio Hornblower (a.k.a. Captain Horatio Hornblower R.N. in the UK, "R.N." standing for "Royal Navy") is a 1951 American naval swashbuckling war film in Technicolor from Warner Bros., produced by Gerry Mitchell, directed by Raoul Walsh, that stars Gregory Peck, Virginia Mayo, Robert Beatty, and Terence Morgan.
Document 2: Force 10 from Navarone (film): Force 10 from Navarone is a 1978 British war film loosely based on Alistair MacLean's 1968 novel of the same name. It is a sequel to the 1961 film "The Guns of Navarone". The parts of Mallory and Miller are played by Robert Shaw (who died before the film was released) and Edward Fox, succeeding the roles originally portrayed by Gregory Peck and David Niven. It was directed by Guy Hamilton and also stars Harrison Ford, Carl Weathers, Barbara Bach, Franco Nero, and Richard Kiel.
Document 3: The Sea Hornet: The Sea Hornet is a 1951 American adventure film directed by Joseph Kane and written by Gerald Drayson Adams. The film stars Rod Cameron, Adele Mara, Lorna Gray, Chill Wills, Jim Davis and Richard Jaeckel. The film was released on November 6, 1951, by Republic Pictures.
Document 4: Alec Guinness: Sir Alec Guinness, {'1': ", '2': ", '3': ", '4': "} (born Alec Guinness de Cuffe, 2 April 1914 – 5 August 2000) was an English actor. After an early career on the stage, Guinness was featured in several of the Ealing Comedies, including "The Ladykillers" and "Kind Hearts and Coronets" in which he played nine different characters. He is also known for his six collaborations with David Lean: Herbert Pocket in "Great Expectations" (1946), Fagin in "Oliver Twist" (1948), Col. Nicholson in "The Bridge on the River Kwai" (1957, for which he won the Academy Award for Best Actor), Prince Faisal in "Lawrence of Arabia" (1962), General Yevgraf Zhivago in "Doctor Zhivago" (1965), and Professor Godbole in "A Passage to India" (1984). He is also known for his portrayal of Obi-Wan Kenobi in George Lucas's original "Star Wars" trilogy, receiving a nomination for an Academy Award for Best Supporting Actor.
Document 5: Steve McQueen: Terence Steven "Steve" McQueen (March 24, 1930 – November 7, 1980) was an American actor. Called "The King of Cool", his "anti-hero" persona developed at the height of the counterculture of the 1960s and made him a top box-office draw of the 1960s and 1970s. McQueen received an Academy Award nomination for his role in "The Sand Pebbles". His other popular films include "The Cincinnati Kid", "The Thomas Crown Affair", "Bullitt", "The Getaway", and "Papillon", as well as the all-star ensemble films "The Magnificent Seven", "The Great Escape", and "The Towering Inferno". In 1974, he became the highest-paid movie star in the world, although he did not act in films again for four years. McQueen was combative with directors and producers, but his popularity placed him in high demand and enabled him to command large salaries.
Document 6: Robert Duvall: Robert Selden Duvall ( ; born January 5, 1931) is an American actor and filmmaker. He has been nominated for seven Academy Awards (winning for his performance in "Tender Mercies"), seven Golden Globes (winning four), and has multiple nominations and one win each of the BAFTA, Screen Actors Guild Award, and Emmy Award. He received the National Medal of Arts in 2005. Duvall has starred in numerous films and television series, including "To Kill a Mockingbird" (1962), "The Twilight Zone" (1963), "The Outer Limits" (1964), "Bullitt" (1968), "True Grit" (1969), "MASH" (1970), "THX 1138" (1971), "Joe Kidd" (1972), "The Godfather" (1972), "The Godfather Part II" (1974), "The Conversation" (1974), "Network" (1976), "Apocalypse Now" (1979), "The Great Santini" (1979), "Lonesome Dove" (1989), "The Handmaid's Tale" (1990), "Rambling Rose" (1991), and "Falling Down" (1993).
Document 7: The African Queen (film): The African Queen is a 1951 British-American adventure film adapted from the 1935 novel of the same name by C. S. Forester. The film was directed by John Huston and produced by Sam Spiegel and John Woolf. The screenplay was adapted by James Agee, John Huston, John Collier and Peter Viertel. It was photographed in Technicolor by Jack Cardiff and had a music score by Allan Gray. The film stars Humphrey Bogart (who won the Academy Award for Best Actor – his only Oscar), and Katharine Hepburn with Robert Morley, Peter Bull, Walter Gotell, Richard Marner and Theodore Bikel.
Document 8: Gregory Peck: Eldred Gregory Peck (April 5, 1916 – June 12, 2003) was an American actor who was one of the most popular film stars from the 1940s to the 1960s. Peck continued to play major film roles until the late 1980s. His performance as Atticus Finch in the 1962 film "To Kill a Mockingbird" earned him the Academy Award for Best Actor. He had also been nominated for an Oscar for the same category for "The Keys of the Kingdom" (1944), "The Yearling" (1946), "Gentleman's Agreement" (1947) and "Twelve O'Clock High" (1949). Other notable films he appeared in include "Spellbound" (1945), "Roman Holiday" (1953), "Moby Dick" (1956, and its 1998 miniseries), "Pork Chop Hill" (1959), "The Guns of Navarone" (1961), "Cape Fear" (1962, and its 1991 remake), "How the West Was Won" (1962), "The Omen" (1976) and "The Boys from Brazil" (1978).
Document 9: Captains of the Clouds: Captains of the Clouds (a.k.a. Shadows of Their Wings) is a 1942 Warner Bros. war film in Technicolor, directed by Michael Curtiz and starring James Cagney. It was produced by William Cagney (James Cagney's brother), with Hal B. Wallis as executive producer. The screenplay was written by Arthur T. Horman, Richard Macaulay, and Norman Reilly Raine, based on a story by Horman and Roland Gillett. The cinematography was by Wilfred M. Cline, Sol Polito, and Winton C. Hoch and was notable in that it was the first feature length Hollywood production filmed entirely in Canada.
Document 10: To Kill a Mockingbird (film): To Kill a Mockingbird is a 1962 American drama film directed by Robert Mulligan. The screenplay by Horton Foote is based on Harper Lee's 1960 Pulitzer Prize-winning novel of the same name. It stars Gregory Peck as Atticus Finch and Mary Badham as Scout.
Document 11: C. S. Forester: Cecil Louis Troughton Smith (27 August 1899 – 2 April 1966), known by his pen name Cecil Scott "C. S." Forester, was an English novelist known for writing tales of naval warfare such as the 12-book Horatio Hornblower series, depicting a Royal Navy officer during the Napoleonic wars. Two of the Hornblower books, "A Ship of the Line" and "Flying Colours", were jointly awarded the James Tait Black Memorial Prize for fiction in 1938. His other works include "The African Queen" (1935; filmed in 1951 by John Huston).
Document 12: Montgomery Clift: Edward Montgomery "Monty" Clift ( ; October 17, 1920July 23, 1966) was an American film and stage actor. "The New York Times"’ obituary of Clift noted his portrayal of "moody, sensitive young men". He is best remembered for roles in "Red River" (1948), "The Heiress" (1949), George Stevens's "A Place in the Sun" (1951), as a Catholic priest in Alfred Hitchcock's "I Confess" (1952), as the self-destructive soldier Prewitt in Fred Zinnemann's "From Here to Eternity" (1953), in Edward Dmytryk's "The Young Lions" (1958), and as a mentally challenged, sterilized concentration camp survivor in Stanley Kramer's "Judgment at Nuremberg" (1961). He received four Academy Award nominations during his career: three for Best Actor and one for Best Supporting Actor.
Document 13: Frederic John Walker: Captain Frederic John Walker, (3 June 1896 – 9 July 1944) (his first name is given as Frederick in the Oxford Dictionary of National Biography and some London Gazette entries) was a Royal Navy officer noted for his exploits during World War II. Walker was the most successful antisubmarine warfare commander during the Battle of the Atlantic and was known more popularly as Johnnie Walker (for the Johnnie Walker brand of whisky).
Document 14: Cape Fear (1991 film): Cape Fear is a 1991 American psychological thriller film directed by Martin Scorsese and a remake of the 1962 film of the same name. It stars Robert De Niro, Nick Nolte, Jessica Lange, and Juliette Lewis, and features cameos from Gregory Peck, Robert Mitchum, and Martin Balsam, who all appeared in the original film. It was Peck's final theatrical film. The film tells the story of a convicted rapist who, using mostly his newfound knowledge of the law and its numerous loopholes, seeks vengeance against a former public defender whom he blames for his 14-year imprisonment due to purposefully faulty defense tactics used during his trial.
Document 15: The Key (1958 film): The Key is a 1958 British war film set in 1941 during the Battle of the Atlantic. It was based on the 1951 novel "Stella" by Jan de Hartog (later republished as "The Distant Shore" and "The Key") and was directed by Sir Carol Reed. William Holden, Sophia Loren and Trevor Howard starred in the production.
ground_truth: Raoul Walsh