The Last Legion is a 2007 historical action adventure film directed by Doug Lefler and produced by Dino De Laurentiis. It is based on the 2002 novel of the same name by Valerio Massimo Manfredi. It stars Colin Firth, Ben Kingsley, Aishwarya Rai, Thomas Brodie-Sangster, Peter Mullan, Kevin McKidd, John Hannah, and Iain Glen. It premiered in Abu Dhabi on 6 April 2007.

The film is loosely inspired by the events of 5th-century European history, notably the collapse of the Western Roman Empire. This is coupled with other facts and legends from the history of Britain and fantastic elements from the legend of King Arthur to provide a basis for the Arthurian legend.