Factual error: At the start of the movie Amy and her mother Alaine are in a car accident near Auckland, New Zealand. The ambulance is a US or Canadian ambulance, as New Zealand ambulances do not have the word paramedic on the side.
Factual error: Following their re-equipping at the South Essex depot, Sharpe marches his battalion across the bridge towards London. However, every non-commissioned officer is aware that troops don't march across a bridge. They break step to avoid setting up harmonics that would collapse the structure.
Factual error: The movie takes place in 1925 but the uniform of the German fighter as well as the Zeppelin's markings are those of the Empire (gone 7 years ago).