The Ministry of Ungentlemanly Warfare (2024)

Factual error: Ian Fleming explains to March-Phillipps that the U-boats need "fuel and torpedoes, but they also need carbon dioxide filters, for oxygen." U-boats didn't have CO2 filters. They had the air on board when they dived, which, along with the batteries supplying the electric motors they used when underwater, limited the time they could remain submerged. There were several instances of U-boats being forced to surface after long periods of being depth charged; their air supply had been exhausted. (00:12:00)

Farmersboy

Trivia: Ian Fleming, creator of James Bond, is a character in the movie. When he is introduced, he introduces himself as "Fleming, Ian Fleming", which is a nod to how James Bond has introduced himself throughout the years.

jshy7979