I'll Never Forget You

The House in the Square (also titled I'll Never Forget You in the United States and Man of Two Worlds) is a 1951 fantasy film about an American atomic scientist who is transported to the 18th century, where he falls in love. It starred Tyrone Power and Ann Blyth and was an early film for director Roy Ward Baker. It was adapted from the 1926 play Berkeley Square by John L. Balderston, which was also the basis of the 1933 film Berkeley Square. Irene Browne reprised her role as Lady Anne Pettigrew from the 1933 version.

It used a similar technique to the 1939 film The Wizard of Oz, presenting the reality of the opening and closing sequences in black-and-white, and the fantasy sequence of the film in Technicolor.