I've noticed that american films about history are totally wrong. For example, in the film King Athur. In real life, the saxons came from the north and travelled down south past Hadrians Wall. In the film, the saxons landed, travelled on a icy lake, then past Hadrains Wall. That would mean that they marshed up north to the furthest points of Scotland to find an icy lake then journey south.

Is there any other films like this?