Tom Wilkinson, Alan Cumming, Rosamund Pike, Richard E. Grant and Timothy Spall are all lending their voices to the comedy, Jackboots On Whitehall for Britain's Swipe Films.

Set as a World War II spoof, the film imagines what would have happened had Germany invaded Britain but were then defeated by the Scots at the border with England, says The Hollywood Reporter. On the UK side, the voice cast also includes Sanjeev Bhaskar, Richard O'Brien, Neil Newbon, Pam Ferris, Tobias Menzies and Hugh Fraser, Mannion said.

Edward McHenry marks his directorial debut; he also wrote the script with his brother Rory. Currently, Jackboots On Whitehall has no production schedule.