You'll Find Out (1940)

"A Cold-Shiver MYSTERY With Hot-Rhythm MUSIC!"

5.6 November 22, 1940 1h 37m Released
ComedyHorrorRomanceMusicMystery

The manager of Kay Kyser’s band books them for a birthday party bash for an heiress at a spooky mansion, where sinister forces try to kill her.

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Cast

  • Kay Kyser

    Kay Kyser

    Himself

  • Peter Lorre

    Peter Lorre

    Professor Karl Fenninger

  • Boris Karloff

    Boris Karloff

    Judge Spencer Mainwaring

  • Bela Lugosi

    Bela Lugosi

    Prince Saliano

  • Helen Parrish

    Helen Parrish

    Janis Bellacrest

  • Dennis O'Keefe

    Dennis O'Keefe

    Chuck Deems

  • Alma Kruger

    Alma Kruger

    Aunt Margo Bellacrest

  • Joseph Eggenton

    Joseph Eggenton

    Jurgen

  • Ginny Simms

    Ginny Simms

    Herself

  • Harry Babbitt

    Harry Babbitt

    Himself

  • M.A. Bogue

    M.A. Bogue

    Ish Kabibble

  • Sully Mason

    Sully Mason

    Himself

  • Mary Bovard

    Mary Bovard

    Mary (uncredited)

  • Jeff Corey

    Jeff Corey

    Mr. Corey (uncredited)

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