Gideon's Day (originally released in the United States as Gideon of Scotland Yard) is a 1958 police procedural crime film starring Jack Hawkins, Dianne Foster and Cyril Cusack. The film, which was directed by John Ford, was adapted from John Creasey's novel of the same name. It was released in the United States as Gideon of Scotland Yard.
Although this is the first film to feature the named character of George Gideon, Jack Hawkins had already played a very similar role in the British film The Long Arm two years earlier.