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.
"Black Widow" — movie produced in USA and released in 1987. It has a good rating on IMDb: 6.4 stars out of 10. It is a feature-length film with a runtime of 1h 42min. "Black Widow" is currently available to stream on Amazon Store. Click on a playlink to watch it now!