It's not like they were Tom Hanks's of the acting scene before they got the role. I mean, it's not like Christopher Ecclestone got an Oscar and became new James Bond since quitting Dr.Who job. Actors out there spend 10 years playing Chandlers to their Monicas for 24 episodes a year. It's ridiculous for someone who at the peak of his career had background role in Nicolas Cage movie to his name to quit something like Dr.Who after 1 episode out of 13. The guy will never find a decent job again. no one in their right mind will prop any budget against lead that cannot do continuous 13 episodes of low budget, quick production drama without changing his mind.