In the Name of the Father is a 1993 Irish-British-American biographical courtroom drama film co-written and directed by Jim Sheridan. It is based on the true life story of the Guildford Four, four people falsely convicted of the 1974 IRA's Guildford pub bombings, which killed four off-duty British soldiers and a civilian. The screenplay was adapted by Terry George and Jim Sheridan from the autobiography Proved Innocent: The Story of Gerry Conlon of the Guildford Four by Gerry Conlon.