Question: Who directed the 1966 film starring Sophia Loren and the actor who played Atticus Finch in "To Kill a Mockingbird"?
Context: 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). Firepower is a 1979 British thriller film directed by Michael Winner and starring Sophia Loren, James Coburn, O. J. Simpson and Eli Wallach.  It was the final film in the career of actor Victor Mature.  The film was received negatively by most critics due to a convoluted plot, though the lead performances and filming locations were generally praised. Crahan Denton (born Arthur Denton, March 20, 1914 – December 4, 1966) (pronunciation: "kran") was an American stage and television actor.  One of his most famous film roles was in "To Kill A Mockingbird" where he portrays "Walter Cunningham," a client of the main character, Atticus Finch, and the leader of a mob which attempts to lynch another of Finch's clients. Sophia Loren: Her Own Story is a 1980 TV movie biopic starring Sophia Loren as herself. Atticus Finch is a fictional character in author Harper Lee's Pulitzer Prize winning novel of 1960, "To Kill a Mockingbird".  A preliminary version of the character also appears in the novel "Go Set a Watchman", written in the mid 1950s but not published until 2015.  Atticus is a lawyer and resident of the fictional Maycomb County, Alabama, and the father of Jeremy "Jem" Finch and Jean Louise "Scout" Finch.  Lee based the character on her own father, Amasa Coleman Lee, an Alabama lawyer, who, like Atticus, represented black defendants in a highly publicized criminal trial. " Book Magazine"' s list of "The 100 Best Characters in Fiction Since 1900" names Finch as the seventh best fictional character of 20th-century literature.  In 2003 the American Film Institute voted Atticus Finch, as portrayed in an Academy Award-winning performance by Gregory Peck in the 1962 film adaptation, as the greatest hero of all American cinema. Go Set a Watchman is a novel by Harper Lee published on July 14, 2015, by HarperCollins in the United States and Willam Heinemann in the United Kingdom.  Although written before her first and only other published novel, the Pulitzer Prize-winning "To Kill a Mockingbird"and initially promoted by its publisher as a sequelit is now more widely accepted as being a first draft of the famous novel.  The title comes from Isaiah 21:6: "For thus hath the Lord said unto me, Go, set a watchman, let him declare what he seeth."  It alludes to Jean Louise Finch's view of her father, Atticus Finch, as the moral compass ("watchman") of Maycomb, and has a theme of disillusionment, as she discovers the extent of the bigotry in her home community. Atticus (formed in 1995 in Knoxville, Tennessee) is a rock band noted for progressive compositions, complex harmonies, innovative cover art, and a small but loyally devoted fan base.  The band is named after the Atticus Finch character of "To Kill a Mockingbird", a novel by Harper Lee which won the Pulitzer Prize for Fiction in 1961, and commonly picturized in posters and T-shirts developed by various print companies and Express clothing line.  Atticus reunited with former Atticus guitarist Nick Swan for a special reunion show at the New City Cafe in Knoxville's Old City on July 16, 2005.  The band officially went on indefinite hiatus on June 7, 2006 to pursue other artistic endeavors, though several side projects are underway. The Black Orchid is a 1959 American film starring Sophia Loren and Anthony Quinn. 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. Arabesque is a 1966 Technicolor Comedy thriller starring Gregory Peck and Sophia Loren filmed in Panavision.  The film is based on Gordon Cotler a.k.a. Alex Gordon's novel "The Cypher" and directed by Stanley Donen.
Answer: Stanley Donen