Tight, grim little drama directed by Monte Hellman, written by and starring Jack Nicholson. Martin plays a world adventurer who meets up with evil American Nicholson in Southeast Asia. Nicholson, in search of a cache of valuable diamonds (unbeknown to Martin), murders a young woman, and
soon the two are on a passenger plane en route to the Philippines with Nicholson still searching for the diamonds. The plane crash-lands in the jungle, and the man carrying the diamonds, Hackett, is seriously wounded. Before he dies, Hackett passes the diamonds to Martin, who is unaware that they
really belong to Diaz, another passenger. Diaz grabs the gems at gunpoint, but the surv...