Question: Which character does the star of Doctor Who: The First Doctor Adventures play in the Harry Potter series?

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Lego Harry Potter: Years 5–7: 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, "".

David Bradley (actor): David John Bradley (born 17 April 1942) is an English actor.  He is best known for playing Argus Filch in the ""Harry Potter"" film series, Walder Frey in the HBO series "Game of Thrones" and Abraham Setrakian in "The Strain", although he is also an established stage actor with a career that includes a Laurence Olivier Award for his role in a production of "King Lear".

Harry Potter and the Forbidden Journey: Harry Potter and the Forbidden Journey is a motion-based dark ride located in The Wizarding World of Harry Potter themed areas of Islands of Adventure in Orlando, Florida, Universal Studios Hollywood in Universal City, California, and Universal Studios Japan in Osaka, Japan.  The ride takes guests through scenes and environments in and around Hogwarts Castle from the Harry Potter series of books and films.  Mark Woodbury, president of Universal Creative, described the ride as an in-depth look at the world of Harry Potter, which utilizes never-before-seen technology which transforms "the theme park experience as you know it".  The ride first opened at Islands of Adventure with "The Wizarding World of Harry Potter" on June 18, 2010, at Universal Studios Japan on July 15, 2014, and at Universal Studios Hollywood on April 7, 2016.

Lego Harry Potter: 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.

Doctor Who: The First Doctor Adventures: The First Doctor Adventures, announced in September 2017, is a Big Finish Productions audio play series based on the British television programme "Doctor Who".  It sees the return of David Bradley as the First Doctor, a role originated by William Hartnell from 1963 to 1966, as well as by Bradley on television in the episodes "The Doctor Falls" and "Twice Upon A Time".  David Bradley also portrayed William Hartnell in the BBC bio-drama, "An Adventure in Space and Time".

Lego Harry Potter: Years 1–4: 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, "".

James Potter (series): The James Potter series is an unofficial sequel-series of J.K. Rowling's Harry Potter universe, written by G. Norman Lippert.  The novel series centers around the character of James Sirius Potter, Harry Potter's son, a character who makes a fleeting appearance in the novel "Harry Potter and the Deathly Hallows".  The series starts with his first year at Hogwarts, set one year before the end of the Harry Potter series.

Danielle Elizabeth Tumminio: 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.

Harry Potter and the Deathly Hallows: 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.

Past Doctor Adventures: The Past Doctor Adventures (sometimes known by the abbreviation PDA or PDAs) were a series of spin-off novels based on the long running BBC science fiction television series "Doctor Who" and published under the BBC Books imprint.  For most of their existence, they were published side-by-side with the Eighth Doctor Adventures.  The novels regularly featured the First through Seventh Doctors. "The Infinity Doctors" had an ambiguous place in continuity and featured an unidentified incarnation of the Doctor.  The Eighth Doctor co-starred with the Fourth Doctor in one novel ("Wolfsbane") and, after the Eighth Doctor Adventures had ceased publication, a novel ("Fear Itself") featuring the Eighth Doctor and set between two earlier Eighth Doctor Adventures ("EarthWorld" and "Vanishing Point") was published within the Past Doctor series.

Supporting paragraphs: Doctor Who: The First Doctor Adventures David Bradley (actor)
Answer: Argus Filch