It's unusual for an actor to portray so many 'celeb' characters. There was David Frost...
then there was Brian Clough...
Oh and don't forget his mesmerising Kenneth Williams...And whilst he perhaps wouldn't be the first person that pops into your head when you think of these people, in every case he's managed to completely nail them.
So surely he's got to be keeping his fingers crossed that they make a film out of the BP Oil crisis... will they even bother looking anywhere else for someone to play (ex) CEO Tony Hayward??!
Not Tony Hayward