That Night with You (1945)

In this musical comedy, a young singer becomes so desperate to appear on Broadway that she goes to a prominent producer and tells him that she is the daughter who resulted from his day-long marriage to a young woman he knew years ago. The producer is delighted and soon puts his daughter up on stage. The trouble begins when the girl's "mother" suddenly pays a call. For her own reasons, the woman decides to play along with the girl's ruse. Fortunately, by the story's end, the truth is revealed, all differences are reconciled and happiness ensues.