Celia Daisy Morna Haggard (born 1978) is a British actress and writer. She is known for her roles in the BBC sitcoms Uncle and Episodes. Haggard also stars in BBC Three’s critically-acclaimed comedy-drama, Back to Life, which she also created and co-wrote with Laura Solon. Since 2020, she has appeared alongside Martin Freeman as Ally in the FX series Breeders, a role for which she was nominated for the BAFTA Television Award for Best Female Comedy Performance.