Dangerous Age

That Dangerous Age (U.S. title: If This Be Sin) is a 1949 British romance film directed by Gregory Ratoff and starring Myrna Loy, Roger Livesey and Peggy Cummins. It was written by Gene Markey based on a story by Ben Simcoe, adapted from the 1937 play Autumn by Margaret Kennedy and Ilya Surguchev.

Directed by Gregory Ratoff