The Black Castle 1952

Synopsis:

A Man investigates the disappearance of two of his friends who were the guests of a sinister Austrian count.

Directed by: Nathan H. Juran
Written by: Jerry Sackheim
Runtime: 82 minutes
Tagline: Terror Stalks Its Turreted Battlements... and Horror Crawls the Catacombs Beneath!
Cast:
Richard Greene
Richard Greene
Sir Ronald Burton / Richard Beckett 
Boris Karloff
Boris Karloff
Dr. Meissen 
Stephen McNally
Stephen McNally
Count Karl von Bruno 
Rita Corday
Rita Corday
Countess Elga von Bruno 
Lon Chaney Jr.
Lon Chaney Jr.
Gargon 
John Hoyt
John Hoyt
Count Steiken