This is only the second movie project that we will be seeing Watson in since the release of Deathly Hallows - Part 2 last summer as the actress has been very picky about her roles.
The Perks of being a wallflower sees her return to the big screen in the adaptation of the Stephen Chbosky novel.
Chbosky is back in the director's chair for the first time since 1995 and The Four Corners of Nowhere and he has also adapted his own novel into the movie screenplay.
Logan Lerman leads the cast as he takes on the central role of Charlie, working with Watson for the very first time.
Nina Dobrev, Paul Rudd and Ezra Miller are all also on the cast list for a movie that is set to be one of the most charming of 2012.
The Perks of being a wallflower is a modern classic that captures the dizzying highs and crushing lows of growing up.
This is a moving tale of love, loss, fear and hope-and the unforgettable friends that help us through life.
The Perks of Being A Wallflower is released 5th October
FemaleFirst Helen Earnshaw