Olaf Pooley

A race of space vampires arrives in London and infects the populace, beginning an apocalyptic descent into chaos.

British N.C.O. Sergeant Major Charles Coward (Sir Dirk Bogarde) escapes from the Stalag VIII-B P.O.W. camp, and is mistakenly awarded with the Iron Cross by the Germans.

When a strange woman has her baby at the Marlowe's house, then disappears, Kate Marlowe is forced to keep the baby, Bonnie. She loves the child, but when her own children are systematically killed, suspicion turns to Bonnie.