J. Ernest Williamson
Cast
Thirty Leagues Under the Sea
Unknown
Wonders of the Sea
The Oceanographer
Crew
20,000 Leagues Under the Sea
Underwater Camera, Director of Photography
The Uninvited Guest
Presenter
Wonders of the Sea
Director
The Mysterious Island
Producer, Special Effects
The Submarine Eye
Writer
Girl of the Sea
Supervisor of Production Resources
