Undercurrent

After a rapid engagement, a dowdy daughter of a chemist weds an industrialist, knowing little of his family or past. He transforms her into an elegant society wife, but becomes enraged whenever she asks about Michael, his mysterious long-lost brother.

• 
  Vincente Minnelli
• 
  Norman Elzer

• 
  Katharine Hepburn
  Ann Hamilton
• 
  Robert Taylor
  Alan Garroway
• 
  Robert Mitchum
  Michael Garroway
• 
  Edmund Gwenn
  Professor Hamilton
• 
  Marjorie Main
  Lucy
• 
  Jayne Meadows
  Sylvia Burton
• 
  Clinton Sundberg
  Mr. Warmsley
• 
  Dan Tobin
  Joseph Bangs
• 
  Kathryn Card
  Mrs. Foster
• 
  Leigh Whipper
  George
• 
  Charles Trowbridge
  Justice Putnam
• 
  James Westerfield
  Henry Gilson
• 
  Billy McClain
  Uncle Ben
• 
  Don Anderson
  Warmsley's Assistant (uncredited)
• 
  Monya Andre
  Saleswoman (uncredited)
• 
  Sylvia Andrew
  Nora (uncredited)
• 
  William Bailey
  Party Guest (uncredited)
• 
  Edward Biby
  Man in Hotel Lobby (uncredited)
• 
  Barbara Billingsley
  Party Guest (uncredited)
• 
  Betty Blythe
  Saleslady (uncredited)