Colin Firth took part in a press conference in Switzerland, for new movie 'Bridget Jones: The Edge Of Reason', where the actor hinted at similarities between real-life and their own-screen personas.

During the conference, a reporter asked Firth to comment rumours on co-star Hugh Grant and his reportedly arrogant behaviour.

'None of us is like his film characters', Firth offered, 'except for Hugh Grant. And that makes it a bit difficult for me to answer your question.'

Grant has been known to be at odds with his co-stars in throughout his career. Gossip ran amok during the Shooting of 'Two Weeks Notice', where filming was said to be made quite difficult due to Grant and Sandra Bullock's disdain of each-other. Grant himself, when asked about his previous co-stars, once offered 'Julianne Moore downright hates me', and 'Julia Roberts: very big mouth, literally.'