That Dangerous Age (London Films 1949)
BW Directed by Gregory Ratoff Stars Roger Livesey, Myrna Loy, Peggy Cummins, Richard Greene, Elizabeth Allan, Gerard Heinz, Jean Cadell, G.H. Mulcaster.
Synopsis Recovering from a breakdown, a KC discovers that his daughter wants to marry a man with whom his wife once had an affair.
Source:-
Halliwell's Film Guide 11th Edition (1995) published by HarperCollins