Geraldine Margaret Agnew-Somerville (born 19 May 1967) is an Irish-British actress. She is known for her roles in the film Gosford Park (2001) and the Harry Potter film series as an adult Lily Potter (2001–2011). Her other roles have included Daphne (2007), My Week with Marilyn (2011) and Grace of Monaco (2014). In 1995, Somerville was nominated for a BAFTA Award for playing Jane Penhaligon in the television series Cracker. (Via Wikipedia)