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

Ben Gazzara
as Cmdr. Adrian Blake

Walter Pidgeon
as Dr. Samuel Andrews

Ernest Borgnine
as Chief Diver Don MacKay

Yvette Mimieux
as Dr. Leah Jansen

Donnelly Rhodes
as Diver Bob Cousins

Chris Wiggins
as Capt. Williams

Michael J. Reynolds
as Dr. Hal Hamilton

Mark Walker
as Diver Dave Moulton

Leslie Carlson
as Brigs, Triton Radioman

Stuart Gillard
as Diver Phil Bradley
Monkshood
Take one toy submarine, add some fishing line to the top of it and have it "explore" your aquarium. This is sadly the extent of the action in this C- movie. It is a huge waste of the talented actors and was an even larger waste of my time in watching it. I have no problem with campy movies, and t...
CinemaSerf
I thought that the combination of Walter Pidgeon and Ernest Borgnine might bely my initial thoughts that this would just be another mediocre TV adventure movie. Sadly not, for thats exactly what it is. A submarine descends to the unknown depths of the ocean to rescue the crew of a lab that has been ...