Shirley Henderson (born 24 November 1965) is a Scottish actress. She is perhaps best known for her roles as Gail in Trainspotting, Jude in Bridget Jones's Diary and Moaning Myrtle in Harry Potter and the Chamber of Secrets and Harry Potter and the Goblet of Fire.
Henderson got her first big break when Leonard White cast her as the lead in the children's television drama Shadow of the Stone on ITV. After this, she spent the majority of her twenties concentrating on performing a wide variety of roles in the theatre. Early 1990 saw Shirley return to television screens when she appeared in the third series of the wartime drama series Wish Me Luck and Clarissa (1991). More stage work followed before she landed the key role of Isobel in the popular BBC series Hamish Macbeth in 1995.
Henderson then moved into films, playing Morag in Rob Roy (1995) and Spud's girlfriend Gail in Danny Boyle's Trainspotting (1996). She continued her work in the theatre, including many productions at the National Theatre in London. 1999 saw critically acclaimed performances in Mike Leigh's Topsy-Turvy — which also provided an opportunity for her to show off her singing skills — and Michael Winterbottom's Wonderland.
She played Jude in both Bridget Jones films and Moaning Myrtle in Harry Potter and the Chamber of Secrets (2002) and Harry Potter and the Goblet of Fire (2005). She was the oldest actress to portray a child's character in the films.
Shirley Henderson also played French princess Sophie - Philippine in Sofia Coppola's Marie Antoinette (2006).
Small-screen appearances have included playing Marie Melmotte in The Way We Live Now (2001); Catherine of Braganza in Charles II: The Power and the Passion (2003); Charlotte in Dirty Filthy Love (2004); Ursula Blake in the Doctor Who episode "Love & Monsters" (2006); Emmeline Fox in The Crimson Petal and the White (2011); DS Angela Young in Death in Paradise (2011); and Meg Hawkins in Treasure Island (2012). She played the lead role (Karen) opposite John Simm in Channel Four's Everyday and Meme Kartosov in Anna Karenina.