Jackboots on Whitehall

Jackboots on Whitehall is a 2010 British adult animated/puppet satirical action comedy film set in an alternative history Second World War, in which Nazi Germany has seized London. The British must band together at Hadrian's Wall if they are to thwart the German invasion. Conceived by Edward and Rory McHenry, it is the first of its kind to feature animatronic puppets and the voices of well-known British actors including Ewan McGregor, Rosamund Pike, Richard E. Grant, Timothy Spall, Richard O'Brien and Richard Griffiths. The film was executive produced by Frank Mannion.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.