Los Angeles: The lead role in raunchy film 'Fifty Shades Of Grey' gave actor Charlie Hunnam a 'nervous breakdown'. It was so bad that he passed on his role to Jamie Dornan, who now plays Christian Grey in the upcoming movie.


Charlie Hunnam. Pic/AFP 

Humman had realised he couldn't cope with the demands of the part in the movie adaptation of the eponymous book, reports dailystar.co.uk.