Other mistake: When Palmer raids the factory in search of Radcliffe, he summons a Land Rover to break down the warehouse door with a silent wave of his hand, but the Land Rover appears from behind a corner and therefore could not have seen him.
Other mistake: In the Dr Radcliffe lecture scene, Harry removes his glasses to clean them revealing his poor eyesight. But in the final escape scenes when he determines and shoots the traitor, he is not wearing glasses.