Lloyd Hughes

The first film adaptation of Sir Arthur Conan Doyle's classic novel about a land where prehistoric creatures still roam.

A mad doctor is determined to take revenge on the family he believes is responsible for his daughter's death.

A widely respected deep-sea diver is approached by a ring of con artists who want him to be the front man for a phony scheme to recover gold from sunken ships. When he refuses, they send a sexy young woman to seduce his son, and t...