Last Woman on Earth

Studio: Allied Artists Pictures Corp.
Director: Roger Corman
Release Date: Friday August 05, 1960
A couple and their friend are scuba diving off the coast of Puerto Rico. When they return, they find it extremely hard to breathe. They put their oxygen masks back on and return to their boat to find the captain dead. The three survivors head back to shore and find everyone in town - and maybe the entire world...are all dead!