It's Never Too Late to Mend 1937

Synopsis:

An evil prison administrator cruelly abuses the inmates at his prison, until one day the tables are turned.

Directed by: David MacDonald
Written by: H.F. Maltby
Runtime: 70 minutes
Cast:
Tod Slaughter
Tod Slaughter
Squire John Meadows 
Jack Livesey
Jack Livesey
Tom Robinson 
Marjorie Taylor
Marjorie Taylor
Susan Merton 
Ian Colin
Ian Colin
George Fielding 
Laurence Hanray
Laurence Hanray
Lawyer Crawley 
D.J. Williams
D.J. Williams
Farmer Merton