
An architect is convinced there are aliens in the world.

Vincent is accused of murder after aliens sabotage his plans to jam alien radio signals used to guide saucers to Earth.

A vicious dog convinces Vincent aliens are responsible for a friend's (Charles Aidman) recent institutionalization for insanity.

Vincent learns crime syndicate members are searching for extraterrestrials to recover a shipment of stolen narcotics.

A high-ranking general (James Daly) asks Vincent to arrange a meeting with alien leaders to discuss peaceful coexistence.