Author/explorer John W. Vandercook conceived the character of Bertram Lynch as an investigator for the League of Nations. He is Trinidad's Port o' Spain trying to track down the leader of a gang of diamond smugglers. A trail, littered with murders, leads him to a crocodile-infested swamp.
as Bertram Lynch
as Joan Cassell
as Howard Sutter
as Colonel Bruce Cassell
as Gregory Bronson
as Duval
as The Governor Sir Ellery Bronson
as Inspector R. Gordon Henley
as Davenant
as Gookol Moah
as Queechie
as Native
