Gladiator....

[Karolus]

My biggest beef with Roman movies is that they all use british actors.

There are noteable exceptions... American Stephen Boyd played Romans in both Ben Hur and Fall of the Roman Empire (which also featured Canadian Christopher Plummer as Commodus). And in the Biblical Epic The Greatest Story Ever Told, IIRC, all of the Romans speak with American accents -- including Telly Savalas as Pontius Pilate, and (believe it or not) John Wayne as the centurion who oversees Christ's crucifixion!