Annabel Topham and Vanessa Kirby Photo

From: Photo Flash: Benedict Cumberbatch, Geri Halliwell and More at Royal Court's BIRTHDAY PARTY Fundraiser!

The Royal Court Theatre celebrated Joe Penhall's new play, BIRTHDAY, with a pre-show Moet & Chandon champagne yesterday before watching the performance. Among those in attendance for the after party were actor Benedict Cumberbatch, former Spice Girl Geri Halliwell, BIRTHDAY cast members Stephen Mangan and Lisa Dillon, and more. Scroll down for photos!