Surviving a plane crash in the Sahara, four oilmen find and manage to repair a German Afrika Corps tank which had been buried in the sand since WWII.
A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.
Doc and Wishey run into some Nazi-agents, who want to smuggle bombs into the USA from a Mexican border hotel.
A detective’s wedding is postponed when gunshots are heard nearby.
A US Marshal hunts down three bank robbers that are living under new identities.
