Margins to Mainstream with Michael Sheen spotlights eleven new writers from under-represented backgrounds on a journey to reveal truths from the margins of society. In this bonus episode, Michael performs Square Peg, a dramatic monologue by Anna Maxwell. Lancastrian Anna has written since her school days but joining a creative writing group in her local library kickstarted her journey to writing this character-driven story which comes alive when Sheen inhabits the protagonist of the piece.