Undercurrent (1946)

Synopsis A newly married woman yearns to discover the truth when it slips out that her husband has an elusive and estranged brother that is an extremely sore subject. Review Not bad. Mitchum doesn't even make an appearance until about an hour into the movie. Caps:

Cast Katharine Hepburn ... Ann Hamilton Robert Taylor ... Alan Garroway Robert Mitchum ... Michael Garroway