The Duke

A member of British Intelligence assumes a fictitious criminal identity and allows himself to be caught, imprisoned, and freed in order to infiltrate a spy organization and expose a traitor; only, someone finds him out and exposes him to the gang...

Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.

Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.

A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.

A doctor dealing with the aftermath of his son's death tries to help a troubled young man.