Emma Watson admits that The Perks Of Being A Wallflower makes her cry every time she sees the movie.
The actress is back on the big screen as Stephen Chbosky has adapted and directed his own novel of the same name.
The movie was screened at the Toronto Film Festival earlier this week and Watson revealed that she had to leave the screening to re-touch her make-up after being reduced to tears once again.
She told reporters at the festival: "This is, like, the third time I've seen the movie and it still makes me cry.
"I had to run out and try and fix my face for the Q&A because I was such a wreck."
The movie marks the directorial debut for writer Chbosky while Watson is joined on the cast list by Logan Lerman and Ezra Miller.
This will be the first time that we have seen the actress on the big screen since My Week With Marilyn at the end of last year.
The Perks of Being a Wallflower is released 3rd October.
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