You'll Find Out
“A Cold-Shiver MYSTERY With Hot-Rhythm MUSIC!”
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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You'll Find Out
Kay Kyser
Peter Lorre
Boris Karloff
Bela Lugosi
Helen Parrish
Dennis O'Keefe
Alma Kruger
Ginny Simms
Harry Babbitt
