Offer now expired: Birdsong: get a 2 for 1 deal on tickets plus a pre-show Q&A with the author when you book for 9 December

Based on Sebastian Faulks's international best-selling novel, the stage adaptation of Birdsong tells the story of one man's journey through an all consuming love affair and into the horror of the First World War. For the first time, this beautiful and haunting story about love, courage and the endurance of the human spirit has been brought to the stage in a version by Rachel Wagstaff. The world premiere of this production is directed by Trevor Nunn. Stephen Wraysford is played by Ben Barnes whose film credits include the role of Prince Caspian in The Chronicles of Narnia films, the title role in Dorian Gray and roles in Stardust and Easy Virtue. Ben's West End appearances include the National Theatre's production of The History Boys. **** "Staged with simple ingenuity" The Guardian Ticket prices start from £35. Extra members can get a 2 for 1 deal if they book for Thursday 9 December, when they can also take part in an exclusive pre-show Q&A with Sebastian Faulks and Rachel Wagstaff. The play runs until 15 January 2011. Take up this offer Offer now expired Help with Offers and Events •You need to be a member of Extra in order to book an event, enter a competition or take up an offer. You can sign up here •You also need to sign in to guardian.co.uk at the top of the screen to be able to take up any offer or book tickets.