I actually thought MG did ok in that, bearing in mind that WW early life is largely undocumented and he may not have been in Scotland at all!
Did you expect him to sound as if he was born and bred in The Gorbals?
Sean Connery on the other hand – has he ever attempted an accent?
Guess who the very well known American actor is playing the Chinaman (the term Chinaman caused as much a stink as the supposed Hollywood racial stereotyping)
[video]http://www.youtube.com/watch?v=8DC5pqdp64Q[/video]