The most fantastic undersea odyssey ever filmed.
When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.
RatingsNo TellyFlick ratings yet
5.1/10Rating on TMDBFrom The Movie Database57 votes
Ben GazzaraCmdr. Adrian Blake
Walter PidgeonDr. Samuel Andrews
Ernest BorgnineChief Diver Don MacKay
Yvette MimieuxDr. Leah Jansen
Donnelly RhodesDiver Bob Cousins
Chris WigginsCapt. Williams
Michael J. ReynoldsDr. Hal Hamilton
Mark WalkerDiver Dave Moulton
Leslie CarlsonBrigs, Triton Radioman
Stuart GillardDiver Phil BradleyEd McGibbonDr. Norton ShepherdDavid RentonWarrant Officer
Joan GregsonDobsonDavid YorstonDiver Stephens
Ken PogueDiver Thomas
