Watch 'The Perks of Being A Wallflower' trailer

Watch the trailer for the hotly anticipated new film, starring Emma Watson.

The story is narrated by a teenager who goes by the name of 'Charlie'. 'Charlie' writes letters to an anonymous person about his personal life in this coming of age tale.

The film - an adaptation of Stephen Chbosky’s cult 1999 novel of the same name - boasts an illustrious cast, including Logan Lerman, Paul Rudd and Ezra Miller. Chbosky directs the movie himself.

'The Perks of Being A Wallflower' is set to be released on 14th September in the US, but has no UK release date as of yet.

Watch the trailer below: