Question: Matthew Lewis appears in Bluestone 42, a comedy series on what network?
Context: Kelly Adams (born 16 October 1979) is an English actress, best known for her roles as Mickie Hendrie in the BBC One medical drama series "Holby City" (2004–2006) and "Casualty" (2005), as Emma Kennedy in the BBC One drama series "Hustle" (2009–2012), Padre Mary Greenstock in the BBC Three comedy drama series "Bluestone 42" (2013–2014) and Nancy Webb in the ITV period drama series "Mr Selfridge" (2015). "Best Friends Whenever" is an American comedy television series created by Jed Elinoff and Scott Thomas that premiered on Disney Channel on June 26, 2015, and ended on Disney Channel on December 11, 2016.  The series stars Landry Bender, Lauren Taylor, Gus Kamp, Ricky Garcia, Benjamin Cole Royer, and Matthew Lewis Royer. George Lewis Jr. (born March 30, 1983), better known by his stage name Twin Shadow, is a Dominican American singer, songwriter, record producer, and actor based out of Los Angeles, California and signed to Warner Bros.  Records.  He has written a novel and released three albums: "Forget" (2010), " Confess" (2012) and "Eclipse" (2015).  Lewis appears as a DJ for a fictional radio station in the critically acclaimed 2013 video game "Grand Theft Auto V", on which his songs "Shooting Holes", "Forget", and "Old Love / New Love" were featured.  His song "To the Top" appears in the trailer, soundtrack and end scene/credits of the film "Paper Towns" and in the intro for the fourth episode of the episodic video game "Tales from the Borderlands". Best Friends Whenever is an American comedy television series created by Jed Elinoff and Scott Thomas that premiered on Disney Channel on June 26, 2015, and ended on Disney Channel on December 11, 2016.  The series stars Landry Bender, Lauren Taylor, Gus Kamp, Ricky Garcia, Benjamin Cole Royer, and Matthew Lewis Royer. Jamie Quinn is a Scottish actor and musician.  He is best known for playing the roles of Fergie in "Still Game" , Private Kevin "Mac" McDowell in "Bluestone 42" and Ian Baird in "Two Doors Down". Scott William Hoatson is a Scottish actor best known for portraying Rocket (aka Private Euan Armstrong) in the BBC Three comedy drama "Bluestone 42". Bluestone 42 is a comedy drama series about a British bomb disposal detachment in Afghanistan during Operation Herrick, first broadcast on 5 March 2013 on BBC Three.  Filmed in South Africa, the show focuses on the camaraderie between the soldiers, situational comedy, bureaucracy, conflicts of interests and relationships, and is contrasted with the deadly situations the soldiers are required to defuse.  The show's name refers to the unit's call-sign, and is rendered verbally as "Bluestone Four-Two." Matthew Lewis Vaughan-Davies, 1st Baron Ystwyth (17 December 1840 – 21 August 1935) was a Welsh Liberal Party politician.  He was Liberal MP for the Cardiganshire Division from 1895 until 1921. Matthew David Lewis (born 27 June 1989) is an English film, television and stage actor, best known for playing Neville Longbottom in the "Harry Potter" films, Jamie Bradley in "The Syndicate" and Corporal Gordon "Towerblock" House in the BBC Three comedy drama "Bluestone 42". Laura Holly Aikman (born 24 December 1985) is an English actress and daughter of stunt coordinator and film director Stuart (known professionally as Stuart St. Paul) and Jean.  She has been appearing in TV and films since childhood.  She is best known for her role in "The Mysti Show" as title character Mysti as well as her role as May Phelps in BBC medical drama "Casualty".  She is now most well known for playing Deputy Headteacher Lorna Hutchinson in BBC's "Waterloo Road".  She is also recently known for playing Captain Ellen Best ATO in the BBC Three series "Bluestone 42".  She also appeared in the BBC sitcom "Josh" in 2016.
Answer: BBC Three