Simon Corble is an English playwright, director and performer. He is the great nephew of Archibald Corble, the British fencer. He grew up in rural Oxfordshire, the son of a country vicar. The family moved north in 1974, and at the age of sixteen he played Hamlet at Lymm Grammar School, Cheshire and "never looked back". After training as an actor at Manchester Polytechnic he went on to create his own dramatic works. He has explored the potential of site-specific theatre in both his own works and those of others. On his website he writes that his strengths lie in "comedy, site-specific and promenade theatre, audio work, directing Shakespeare, and in creating unique theatrical experiences".

The 39 Steps is a parody play adapted from the 1915 novel by John Buchan and the 1935 film by Alfred Hitchcock. The original concept and production of a four-actor version of the story was written by Simon Corble and Nobby Dimon, and premiered in 1996. Patrick Barlow rewrote this adaptation in 2005.