London, May 22 : Actress Charlize Theron finds it difficult to watch herself on the big screen.

"I hate to see myself on screen," she told German TV station TELE 5.

However, the 35-year-old actress enjoyed seeing her Oscar-winning performance in the 2003 film "Monster". She had to re-watch many of her scenes in the film, in which she portrayed real life serial killer Aileen Wuornos, because had also produced it, reports contactmusic. com.

"When I did 'Monster', it wasn't too bad because I didn't look like Charlize Theron," she said.(IANS)