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What Waits Below

Don Sharp

1984 • 1h 28m

The US military is running a test for a special type of radio transmitter, to be used to communicate with submarines, in a deep system of underground caves in Central America. When the signal from one...

What Waits Below

Secrets of the Phantom Caverns (1985) Roadshow Home Video Australia Trailer

Cast

Robert Powell

Robert PowellRupert 'Wolf' Wolfsen

Timothy Bottoms

Timothy BottomsMajor Elbert Stevens

Lisa Blount

Lisa BlountLeslie Peterson

Anne Heywood

Anne HeywoodFrieda Shelley

Richard Johnson

Richard JohnsonBen Gannon

A.C. WearyLt. George Barwell

Liam Sullivan

Liam SullivanLemurian Elder

Jackson Bostwick

Jackson BostwickHunter Prime

Richard BeauchampSantos Arias

Gary Carlos Cervantes

Gary Carlos CervantesHector Lopez

Dick Curtis

Dick CurtisLemurian

William GribbleSgt. Neumann

Carl Spurlock

Carl SpurlockMajor Castillo

Jason LaskayHunter Second

Tim Powell

Tim PowellJim White

Crew

Don Sharp

Don SharpDirector

Michel Rubini

Michel RubiniOriginal Music Composer

Freddie Francis

Freddie FrancisStory

Robert Vincent O'Neil

Robert Vincent O'NeilScreenplay

Christy Marx

Christy MarxScreenplay

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What Waits Below (1984) — Backlot Notes