The coming of age film Paper Towns, based on the book by The Fault in Our Stars author John Green, follows the story of high school student Quentin Jacobsen as he helps his long-term crush, kooky girl-next-door Margo Roth Spiegelman plot revenge on her ex-boyfriend.

The adventurous, untamed beauty - played by the similarly quirky Delevingne, unsurprisingly - then leads Quentin and his friends on a journey, leaving a trail of clues for him to come find her.

The film will hit screens across the UK on July 24.