As of June 2026, Geraldine Somerville is best known for Agatha Christie's Poirot and Casualty. Find every show and movie Geraldine Somerville has starred in — and where to watch them — below.
Geraldine Somerville

Geraldine Somerville

Actress Born 1967 County Meath, Republic of Ireland 12 TV Shows 8 Movies

Geraldine Margaret Agnew-Somerville (born 19 May 1967) is an Irish actress best known for her roles as Detective Sergeant Jane "Panhandle" Penhaligon in Cracker, and Lily Potter in the Harry Potter film series. Description above from the Wikipedia article  Geraldine Margaret Agnew-Somerville , lice...

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📺 Geraldine Somerville's TV Shows

Agatha Christie's Poirot
Pauline Weatherby
1989
Casualty
Ruth
1986
Silent Witness
Lydia Hamilton
1996
The Bill
Marie Cousins
1984
New Tricks
Asst. Commissioner Cynthia Kline
2004
The Inspector Lynley Mysteries
DS Michelle Tate
2002
Cracker
Jane 'Panhandle' Penhaligon
1993
Murder in Mind
Angela Coates
2001
Inspector George Gently
Alethea Blackstone
2008
Titanic
Louisa, Countess of Manton
2012
Survivors
Fiona Douglas
2008
Kiss Me First
Ruth Palmer
2018

🎬 Geraldine Somerville's Movies

Harry Potter and the Philosopher's Stone
Lily Potter
2001
Harry Potter and the Prisoner of Azkaban
Lily Potter
2004
Harry Potter and the Deathly Hallows: Part 1
Lily Potter
2010
Harry Potter and the Goblet of Fire
Lily Potter
2005
Harry Potter and the Deathly Hallows: Part 2
Lily Potter
2011
Harry Potter and the Order of the Phoenix
Lily Potter
2007
Harry Potter and the Half-Blood Prince
Lily Potter
2009
Automata
Samantha
2014

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