A pilot (Bill Edwards) disobeys orders and takes his plane into outspace where he is transformed in to a being needing blood, so he goes around killing people. His brother (Marshall Thompson) and girlfriend (Maris Landi) set out to find him and stop him. This is an average sci-fi film but the acting is quite flat and the script quite woody with little action. Although set in America this was a British film that was mainy filmed in England.