Broadcast: 17th June 1954

Starring: Tony Barrett, Barney Phillips, Vic Perrin, Jack Kruschen, Lillian Buyeff

Added: Dec 05 2008

You are drifting along the muddy reaches of a South American river your diving gear in readiness the air pump going, yet you know that in the murky depths below you waiting in the slime there for you is a mortal enemy from whom there may be no escape…