Question: Irish born actress Geraldine Somerville  appeared in the 2011 British Drama film My Week with Marilyn and played who in the "Harry Potter" series?

Context articles: Harry Potter and the Philosopher's Stone (film)
Lego Harry Potter
Lego Harry Potter: Years 5–7
Lego Harry Potter: Years 1–4
Harry Potter and the Deathly Hallows
Danielle Elizabeth Tumminio
Fantastic Beasts and Where to Find Them
Daylight Robbery (TV series)
Geraldine Somerville
My Week with Marilyn

Harry Potter and the Philosopher's Stone (released in some countries as Harry Potter and the Sorcerer's Stone) is a 2001 British-American fantasy film directed by Chris Columbus and distributed by Warner Bros.
 Pictures.
 It is based on the novel of the same name by J. K. Rowling.
 The film is the first instalment in the long-running "Harry Potter" film series, and was written by Steve Kloves and produced by David Heyman.
 Its story follows Harry Potter's first year at Hogwarts School of Witchcraft and Wizardry as he discovers that he is a famous wizard and begins his education.
 The film stars Daniel Radcliffe as Harry Potter, with Rupert Grint as Ron Weasley, and Emma Watson as Hermione Granger.
Lego "Harry Potter" is a Lego theme based on the films of the "Harry Potter" series.
 Lego models of important scenes, vehicles and characters were made for the first six films and all the books released.
 The first sets appeared in 2001, to coincide with the release of the first film "Harry Potter and the Philosopher's Stone" (Harry Potter and the Sorcerer's Stone in the United States).
 Subsequent sets were released alongside the new films, until Harry Potter and the Order of the Phoenix.
 The line then went dormant for three years.
 It is unknown if the theme will again be revived to coincide with future installations in the Harry Potter franchise, such as the film Fantastic Beasts and Where to Find Them.
Lego Harry Potter: Years 5–7 is a Lego-themed action-adventure video game developed by Traveller's Tales and published by Warner Bros.
 Interactive Entertainment.
 Released on 11 November 2011 in North America and 18 November in Europe, the game is based on the Lego Harry Potter line and is based on the final three books and four films in the "Harry Potter" series: "Harry Potter and the Order of the Phoenix", "Harry Potter and the Half-Blood Prince", "Harry Potter and the Deathly Hallows – Part 1", and "Harry Potter and the Deathly Hallows – Part 2".
 The game was released for the PlayStation 3, Xbox 360, PlayStation Portable, PlayStation Vita, Wii, Nintendo DS, Nintendo 3DS, Microsoft Windows, iOS and Android.
 The first trailer of three trailers was released 6 October 2011, and the demo was released on 1 November.
 The game was released on Steam on 5 January 2012.
 The OS X version of the game was released by Feral Interactive on 7 March 2012.
 The game was released for the PlayStation 4 on October 21, 2016, as part of the "Lego Harry Potter Collection", which bundles the game with its predecessor, "".
Lego Harry Potter: Years 1–4 is a Lego-themed action-adventure video game developed by Traveller's Tales and published by Warner Bros.
 The game is based on the Lego Harry Potter line and its storyline covers the first four films in the "Harry Potter" series: "Harry Potter and the Sorcerer's Stone", "Harry Potter and the Chamber of Secrets", "Harry Potter and the Prisoner of Azkaban", and "Harry Potter and the Goblet of Fire".
 The game is available on the Wii, Xbox 360, PlayStation 3, Nintendo DS, PlayStation Portable, Microsoft Windows, OS X, iOS and Android.
 The OS X version of the game was released on 22 February 2011 by Feral Interactive.
 The game was released for the PlayStation 4 on October 21, 2016, as part of the "Lego Harry Potter Collection", which bundles the game with its sequel, "".
Harry Potter and the Deathly Hallows is the seventh and final novel of the "Harry Potter" series, written by British author J. K. Rowling.
 The book was released on 21 July 2007, ten years after publication of "Harry Potter and the Philosopher's Stone" (1997), by Bloomsbury Publishing in the United Kingdom, in the United States by Scholastic, and in Canada by Raincoast Books, ending the series that began in 1997 with the publication of "Harry Potter and the Philosopher's Stone".
 The novel chronicles the events directly following "Harry Potter and the Half-Blood Prince" (2005), and the final confrontation between the wizards Harry Potter and Lord Voldemort, as well as revealing the previously concealed back story of several main characters.
 The title of the book refers to three mythical objects featured in the story, collectively known as the "Deathly Hallows"—an unbeatable wand, a stone to bring the dead to life, and a cloak of invisibility.
Danielle Elizabeth Tumminio is an Episcopal priest, theologian, a certified life coach and spinning instructor, and the author of "God and Harry Potter at Yale: Teaching Faith and Fantasy Fiction in an Ivy League Classroom".
 She was the instructor of the "Christian Theology and Harry Potter" seminar at Yale University in the spring of 2008; in 2011, she repeated the course at Tufts University.
 Tumminio has also presented material on the intersection between theology and the Harry Potter series at the Infinitus Symposium in Orlando, Florida in 2010, the Portus Symposium in Dallas, Texas, in the summer of 2008, and she chaired the panel on Harry Potter and Religion at the 2008 American Academy of Religion conference.
 Her teaching has been praised by Harry Potter commentator John Granger on his Hogwarts Professor website.
Fantastic Beasts and Where to Find Them is a 2001 book written by British author J. K. Rowling (under the pen name of the fictitious author Newt Scamander) about the magical creatures in the "Harry Potter" universe.
 The original version purports to be Harry Potter's copy of the textbook of the same name mentioned in "Harry Potter and the Philosopher's Stone" (or "Harry Potter and the Sorcerer's Stone" in the US), the first novel of the "Harry Potter" series.
 It includes several notes inside it supposedly handwritten by Harry, Ron Weasley, and Hermione Granger, detailing their own experiences with some of the beasts described, and including in-jokes relating to the original series.
Daylight Robbery is a British television crime drama series, broadcast on ITV, that ran for two series from 9 September 1999 until 18 December 2000.
 The series focuses on four Essex housewives struggling with personal and domestic problems.
 Kathy Lawrence (Michelle Collins), Carol Murphy (Lesley Sharp), Val McArdle (Geraldine Somerville) and Paula Sullivan (Emily Woof) decide to turn to a life of crime when they are held up by an armed gang in the supermarket.
Geraldine Margaret Agnew-Somerville (born 19 May 1967) is an Irish born actress known for her role as Detective Sergeant Jane Penhaligon in "Cracker" (1993–95), for which she was nominated for the 1995 BAFTA TV Award for Best Actress, and for playing Lily Potter in the "Harry Potter" film series.
 Her other film appearances include "Gosford Park" (2001), "My Week with Marilyn" (2011) and "Grace of Monaco" (2014).
My Week with Marilyn is a 2011 British drama film directed by Simon Curtis and written by Adrian Hodges.
 It stars Michelle Williams, Kenneth Branagh, Eddie Redmayne, Dominic Cooper, Julia Ormond, Emma Watson and Judi Dench.
 Based on two books by Colin Clark, it depicts the making of the 1957 film "The Prince and the Showgirl", which starred Marilyn Monroe (Williams) and Laurence Olivier (Branagh).
 The film focuses on the week during the shooting of the 1957 film when Monroe was escorted around London by Colin (Redmayne), after her husband Arthur Miller (Dougray Scott) had returned to the United States.