The Neptune Factor

When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.

CAST

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 Bradley

Ed McGibbonDr. Norton Shepherd

David RentonWarrant Officer

Joan GregsonDobson

David YorstonDiver Stephens

Ken PogueDiver Thomas