You'll Find Out is a 1940 horror comedy film starring Kay Kyser, Boris Karloff, Bela Lugosi, Peter Lorre, Helen Parrish, and Dennis O'Keefe.
Plot[]
Kay Kyser and his band go to a spooky mansion for the birthday part of an heiress where the guests become stranded in a storm as sinister forces attempt to kill her.
Cast[]
- Kay Kyser
- Peter Lorre as Karl Fenninger
- Boris Karloff as Judge Spencer Mainwaring
- Bela Lugosi as Prince Saliano
- Helen Parrish as Janis Bellacrest
- Dennis O'Keefe as Chuck Deems
- Alma Kruger as Aunt Margo Bellacrest
- Joseph Eggentom as Jürgen
- Kay Kyser Band
- Ginny Simms
