I can see the point being made by the other reviewers.This is a Saint film in all but name.Terence Morgan is constantly evading the police whilst looking for the professor and his formula.The cast is quite interesting.Edmond Knight who was blinded in the sea battle with the Bismark,playing the professor.Michael Balfour is a sailor.Sam Judd with a moustache plays a henchman.Same Cannon is a rather dotty patient in the doctors waiting room.The film was made on the south coast and I am wondering if it used Brighton studios which was one of the oldest studios,closing in the sixties.The script isn't marvellous,but it provides some action.