Undercover agent Mark Sheldon gets paroled to a remote tropical island with a diamond mine manned by slave labor run by sadistic Stephen Danel
The Man They Coul
HD - 6.9
The Man They Could Not Hang (1939)
IMDb:6.9
1939
When Dr Savaards experiment in cryonics is interrupted by the short sighted authorities, his volunteer dies, and he is condemned to death He vows vengeance if he can survive his own hanging