Question: Which 1957 American courtroom drama film starred Martin Balsam?

Context paragraphs:
Custody (2016 film): Custody is a 2016 American courtroom drama film directed and written by James Lapine.  The film stars Viola Davis as a judge who presides over the custody case of a Latina woman named Sara (played by Catalina Sandino Moreno) who is desperate to keep her children.  Hayden Panettiere plays the lawyer given Sara's case, with Ellen Burstyn, Selenis Leyva, Olga Merediz, Dan Fogler, Raúl Esparza, and Tony Shalhoub in other roles.  "Custody" was filmed in New York City in May 2015.

Martin Balsam: Martin Henry Balsam (November 4, 1919 – February 13, 1996) was an American character actor.  He is best known for a number of renowned film roles, including detective Milton Arbogast in Alfred Hitchcock's "Psycho" (1960), Arnold Burns in "A Thousand Clowns" (1965) (for which he won the Academy Award for Best Supporting Actor), Juror #1 in "12 Angry Men" (1957), and Mr. Green in "The Taking of Pelham One Two Three" (1974), as well as for his role as Murray Klein in the television sitcom "Archie Bunker's Place" (1979–1983).

The Defenders (1961 TV series): The Defenders is an American courtroom drama series that ran on CBS from 1961 to 1965.  It starred E. G. Marshall and Robert Reed as father-and-son defense attorneys who specialized in legally complex cases, with defendants such as neo-Nazis, conscientious objectors, demonstrators of the Civil Rights Movement, a schoolteacher fired for being an atheist, an author accused of pornography, and a physician charged in a mercy killing.  It was created by television writer Reginald Rose.

12 Angry Men (1957 film): 12 Angry Men is a 1957 American courtroom drama film adapted from a teleplay of the same name by Reginald Rose.  Written and co-produced by Rose himself and directed by Sidney Lumet, this trial film tells the story of a jury made up of 12 men as they deliberate the guilt or acquittal of a defendant on the basis of reasonable doubt.  In the United States, a verdict in most criminal trials by jury must be unanimous.  The film is notable for its almost exclusive use of one set: out of 96 minutes of run time, only three minutes take place outside of the jury room.

The Verdict: The Verdict is a 1982 American courtroom drama film starring Paul Newman, Charlotte Rampling, Jack Warden, James Mason, Milo O'Shea and Lindsay Crouse.  The film, which was directed by Sidney Lumet, was adapted by David Mamet from the novel by Barry Reed.  It is about a down-on-his-luck alcoholic lawyer who takes a medical malpractice case to improve his own situation, but discovers along the way that he is doing the right thing.

True Believer (1989 film): True Believer (also released as Fighting Justice) is a 1989 American courtroom drama written by Wesley Strick, directed by Joseph Ruben, and starring James Woods, Robert Downey, Jr., Yuji Okumoto, Margaret Colin, and Kurtwood Smith.

The Verdict is Yours: The Verdict is Yours was an American courtroom drama that aired on CBS Daytime from September 2, 1957–September 28, 1962 and in primetime from July 3-September 25, 1958.

Witness for the Prosecution (1957 film): Witness for the Prosecution is a 1957 American courtroom drama film with film noir elements co-adapted and directed by Billy Wilder and starring Tyrone Power (in his final screen role), Marlene Dietrich, and Charles Laughton.  Set in the Old Bailey in London, the picture is based on the play of the same name by Agatha Christie and deals with the trial of a man accused of murder.  Being the first film adaptation of this story, the movie features Elsa Lanchester in a supporting role and was adapted for the screen by Larry Marcus, Harry Kurnitz and Wilder.

Anatomy of a Murder: Anatomy of a Murder is a 1959 American courtroom drama crime film produced and directed by Otto Preminger.  The screenplay by Wendell Mayes was based on the novel of the same name written by Michigan Supreme Court Justice John D. Voelker under the pen name Robert Traver.  Voelker based the novel on a 1952 murder case in which he was the defense attorney.

Judgment at Nuremberg: Judgment at Nuremberg is a 1961 American courtroom drama film directed by Stanley Kramer, written by Abby Mann and starring Spencer Tracy, Burt Lancaster, Richard Widmark, Maximilian Schell, Werner Klemperer, Marlene Dietrich, Judy Garland, William Shatner, and Montgomery Clift.  Set in Nuremberg in 1948, the film depicts a fictionalized version of the Judges' Trial of 1947, one of the twelve U.S. military tribunals during the Subsequent Nuremberg trials.

Supporting paragraphs: Martin Balsam 12 Angry Men (1957 film)
Answer: 12 Angry Men