Emma Watson had to `grit her teeth` during Harry Potter kissing scenes

Harry Potter star Emma Watson said she had to 'grit her teeth' during her kissing scenes in the final two movies.

Watson, 20, who plays Hermione in the movie series, has to kiss her co-stars Daniel Radcliffe and Rupert Grint in the last film, Harry Potter and the Deathly Hallows, which is being split into two parts.Speaking to Britain's SFX magazine about the scenes, she said: 'Getting into character to kiss Dan and Rupert was tough also. Forgetting all of our history, and our relationship.

'Putting all that aside and being in character was pretty bloody hard, it really was. That required a huge amount of professionalism. I really had to grit my teeth and be like: 'I am Hermione, this is Harry - stop thinking that it's Emma kissing Dan. It's not. It's all good.''