You'll Find Out (1940)
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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Top billed cast
Full cast & crew →
Kay KyserHimself
Peter LorreProfessor Karl Fenninger
Boris KarloffJudge Spencer Mainwaring
Bela LugosiPrince Saliano
Helen ParrishJanis Bellacrest
Dennis O'KeefeChuck Deems
Alma KrugerAunt Margo BellacrestJoseph EggentonJurgen
Ginny SimmsHerself
Harry BabbittHimself
M.A. BogueIsh Kabibble
Sully MasonHimselfKeywords
Movie DNA
Genre affinityComedy · HorrorTheme affinityMusical · Old MansionDialogue densityComedyDirector preference260500Actor preference160473 · 141576 · 371763Country preferenceUs
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Frequently asked questions about You'll Find Out
What is You'll Find Out about?
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.
How long is You'll Find Out?
You'll Find Out has a runtime of 97 minutes.