The Bristol Old Vic hosts the 10th anniversary performance of An Oak Tree by eminent theatre maker Tim Crouch. His penchant for creating work that questions and pushes the boundaries of theatrical form has made him one of the most discussed theatre makers of the last ten years. Despite the distinct absence of a tree, oak or otherwise, the play delves into the audience’s expectations of theatrical representation and raises questions about how we expect characters to interact in a relatively unrehearsed situation.