A man doing national service in the RAF enjoys tinkering with mechanical equipment but every time he does so, he leaves a trail of destruction. The film is basically the same joke repeated but with a range of popular British comic actor of the time. Shirley Eaton brings some glamour to a mediocre plot.
1/5 
Jimmy Edwards
Kenneth Connor
Shirley Eaton
Jon Pertwee
Richard Wattis
Joyce Carey
Peter Jones
Terry Scott