The Lone Wolf in London 1947

Synopsis:

Michael Lanyard (Gerald Mohr) is suspected of stealing two fabulous diamonds from a vault in Scotland Yard, where they were being held for safekeeping, but the Yard can't prove he did it. Later, Lanyard is summoned by a member of the nobility to help the latter raise money to pay a blackmailer. Lanyard later finds evidence to reveal the diamonds as having been stolen by a famous stage star.

Directed by: Leslie Goodwins
Written by: Arthur E. Orloff
Runtime: 68 minutes
Tagline: The Lone Wolf's Got A Way With Women Who Try To Get Away With MURDER!
Related titles:
Cast:
Gerald Mohr
Gerald Mohr
Michael Lanyard 
Eric Blore
Eric Blore
Claudius Augustus Lucius Jamison 
Nancy Saunders
Nancy Saunders
Ann Klemscott 
Evelyn Ankers
Evelyn Ankers
Iris Chatham 
Richard Fraser
Richard Fraser
David Woolerton 
Queenie Leonard
Queenie Leonard
Lily, Kelmscott's Maid