
Plot
A legendary blue diamond draws five friends on an arduous expedition to the jungles of Thailand. Things go wrong after a murder, with one friend going to prison. The friends are reunited after seven years when one is kidnapped.
Trailer
Cast

Pierre Brice
Pierre Latouche

Ernest Borgnine
Hans Kroger

Barry Newman
Dr. Axel Trank

Harald Leipnitz
Joe di Franco

Julia Kent
Susann Kroger

Sonja Kirchberger
Barbara Latouche

Wilfried Baasner
Boris Ottinski (Otto)

Christine Schuberth
Sonja Werner

Laura Johnson
Wendy Hill

Brent Huff
Birnbaum