You'll Find Out
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.
- Sjanger: Comedy, Horror, Romance, Music, Mystery
- Ettromsleilighet: RKO Radio Pictures
- Nøkkelord: birthday party, bandleader, big band, old mansion
- Cast: Kay Kyser, Peter Lorre, Boris Karloff, Bela Lugosi, Helen Parrish, Dennis O'Keefe