Two professors who hire a sailor to lead them on a treasure hunt, and they soon find themselves in a dangerous situation involving pirates. The sailor, Bill, initially struggles to remember the location of the ruins, but eventually discovers a lost city and civilization. The professors and sailor then find themselves fighting for their lives against pirates to escape the island alive.
Director: Herbert Brenon
Writer: Stafford Dickens, Leslie Howard Gordon
Producer: Herbert Wynne
Director of Photography: George Stretton