Question: Miriam Margolyes and Hogwarts staff are both characters found in which film series?
Context: Dickens' Women is a one person show written by Miriam Margolyes and Sonia Fraser and starring Margolyes. Several actors of the United Kingdom and Ireland have voiced or portrayed characters appearing in the "Harry Potter" film series based on the book series by J. K. Rowling.  Daniel Radcliffe, Rupert Grint and Emma Watson have played Harry Potter, Ron Weasley and Hermione Granger in all the films.  When they were cast only Radcliffe had previously acted in a film.  Complementing them on screen are such actors as Helena Bonham Carter, Jim Broadbent, John Cleese, Robbie Coltrane, Warwick Davis, Ralph Fiennes, Michael Gambon, Brendan Gleeson, Richard Griffiths, Richard Harris, John Hurt, Jason Isaacs, Miriam Margolyes, Helen McCrory, Gary Oldman, Alan Rickman, Fiona Shaw, Maggie Smith, Timothy Spall, Imelda Staunton, David Thewlis, Emma Thompson, and Julie Walters, among others.  Thirteen actors have appeared as the same character in all eight films of the series. The following fictional characters are staff members and denizens of Hogwarts in the "Harry Potter" books written by J. K. Rowling. The following are supporting characters in the "Harry Potter" series written by J. K. Rowling.  For members of the Order of the Phoenix, Dumbledore's Army, Hogwarts staff, Ministry of Magic, or for Death Eaters, see the respective articles. Bucket is a four-part British sitcom about a mother and daughter on a road trip with the aim of fulfilling items on the mother's bucket list.  The series was written by and starred actress and comedian Frog Stone as Fran, and co-starred Miriam Margolyes as Fran's mother, Mim. Alison and Maud is a radio programme written by Sue Limb which aired in two series from December 2002 to April 2004.  There were twelve 25 minute episodes in total and it was originally broadcast on BBC Radio 4 and has subsequently been repeated on BBC Radio 7.  It stars Denise Coffey and Miriam Margolyes together with other cast members of Limb's previous Radio 4 comedy series "The Wordsmiths at Gorsemere". Mulan II is a 2004 American direct-to-video Disney animated film directed by Darrell Rooney and Lynne Southerland and is a sequel to the 1998 animated film "Mulan" (originally released in theaters).  The entire cast from the first film returned, except for Eddie Murphy (Mushu), Miriam Margolyes (The Matchmaker), Chris Sanders (Little Brother) and Matthew Wilder (Ling's singing voice).  Murphy and Margolyes were replaced by Mark Moseley and April Winchell, respectively; Little Brother was voiced by Frank Welker, and Gedde Watanabe does his own singing for the sequel. Babe: Pig in the City is a 1998 Australian-American comedy-drama film and the sequel to the 1995 film "Babe".  It is co-written, produced and directed by George Miller, who co-wrote and produced the original film.  Most of the actors from the first film reappeared as their respective roles, including James Cromwell, Miriam Margolyes, Hugo Weaving, Danny Mann, and Magda Szubanski.  However, most of them have only brief appearances, as the story focuses on the journey of Babe and the farmer's wife Esme in the fictional city of Metropolis and Elizabeth Daily replaces Christine Cavanaugh as Babe. "Beer" is the fifth episode of the BBC sitcom "Blackadder II", the second series of "Blackadder", which was set in Elizabethan England from 1558 to 1603.  In the episode, an embarrassing incident with a turnip, an ostrich feather and a fanatically Puritan aunt leads to a right royal to-do in the Blackadder household.  The episode marks Hugh Laurie's first ever "Blackadder" appearance, and Miriam Margolyes's second.  Laurie would go on to appear in every subsequent episode of the show. Miriam Margolyes, {'1': ", '2': ", '3': ", '4': "} ( ; born 18 May 1941) is an English character actress and voice artist.  Her earliest roles were in theatre and after several supporting roles in film and television she won a BAFTA Award for her role in "The Age of Innocence" (1993) and went on to take the role of Professor Sprout in the "Harry Potter" film series.
Answer: Harry Potter