Revealing mistake: As Aurelius and Wulfila fight, one shot after Aurelius lifts a long-handled battle axe, we can see two shots with a jet contrail in the sky, which were impossible in the 5th century AD.
The Last Legion (2007)
1 revealing mistake - chronological order
Directed by: Doug Lefler
Starring: Colin Firth, Ben Kingsley, Peter Mullan, Aishwarya Rai Bachchan
Factual error: Hadrian's Wall is facing the wrong direction. The Wall was built to defend Britannia from the Picts in Scotland; therefore, its front should face north. However, as the Romans approach it from the south, they are greeted by the sheer face of the Wall.
Young Arthur: Merlin, it's just a legend, just a story.
Ambrosinus: Arthur, Arthur, Arthur... have I ever lied to you?
Young Arthur: Every day.