
Scientist Martin Fellmann is tormented by an irrational fear of knives and the irresistible compulsion to murder his wife. Driven to the brink of madness by fantastic nightmares, he encounters a psychoanalyst who offers to treat the perplexing malady.

Werner Krauss
Martin Fellman

Ruth Weyher
Seine frau

Ilka Grüning
Die Mutter

Jack Trevor
Erich

Lili Damita
(uncredited)
Pavel Pavlov
Dr. Orth (as Pawel Pawloff)

Hertha von Walther
Fellmans Assistentin

Renate Brausewetter
Dienstmaedchen
Colin Ross
Kriminalkommissar

Live and Become
Live and Become

The Fallout
The Fallout

Paranoid Park
Paranoid Park
Foggy Sky
Foggy Sky

Those Who Walk Away
Those Who Walk Away

Reign Over Me
Reign Over Me

Nights of Terror
Nights of Terror

Hard Candy
Hard Candy

On Body and Soul
On Body and Soul

Calling Dr. Gillespie
Calling Dr. Gillespie

A Good Person
A Good Person

After Darkness
After Darkness