Mark wrote and performed stand up, sketches and character comedy at Cambridge University where he was a part of the 2017 Footlights Revue: Behind Closed Doors. He took a split bill standup show called Pity Laughs: A Tale of Two Gays to Just the Tonic at the Caves for the 2017 Edinburgh Fringe.
Since moving to London in September 2017 Mark has started doing the gig circuit, performing at the Cavendish Arms, The Savoy Tup and the Comedy Store, among others.’
"The first true gem of the 2017 Fringe" Broadway Baby
"Wickedly funny” EdFringe Review
“Shockingly intimate, brilliantly crafted, whole-heartedly funny” The Tab
“The immediately likeable Bittlestone demonstrates that dark comedy like this can be done, and can be fantastically funny if only we are so bold to attempt it.” - ‘Varsity’