Trivia: As Oddball's Sherman tank rolls through a town, an old man gets up to look around the corner to observe the tanks passing through. After that scene, the old man had a heart attack and died immediately after. Donald Sutherland and members of the film crew tried to save him, but were unsuccessful. The film crew built the old man's coffin for his burial and the cast and crew raised money for his family. (01:30:00)
Trivia: Approximately half way through the movie, there's a shot of the moon with an announcement made over the system, as this was filmed on the exact same night that the first humans made their walk on the moon. From the audio commentary.
Trivia: This marked Kenneth Connor's return to the series. His last film had been "Carry On Cleo" in 1964.
Trivia: The movie was not very popular in the US since it dealt with WWII and Nazis in a very unconventional way (for Americans), but it did enjoy great popularity in Europe.
Trivia: This film marks the big screen debut of Tom Selleck, who has a small part as one of Letitia's "studs".
Trivia: Charles Hawtrey initially turned down the role of James Bedsop because producer Peter Rogers said that Hawtrey should not have third billing due to the size of Hattie Jacques' part, and his part being small. But in the end, Rogers relented.
Trivia: Cloris Leachman plays Bernice, the mother of Wilma (Anne Meara). In real life, Leachman is only three years older than Meara.
