Question: In what month did the "Black Mirror" episode directed by Owen Harris first air?

Context articles: Owen Harris (director)
San Junipero
Anne Harris (sculptor)
Black Mirror II: Reigning Evil
Gentlemen &amp; Players
Be Right Back
Five Quarters of the Orange
Rudy Harris
Stayce Harris
Holy Flying Circus

He has directed episodes of "Secret Diary of a Call Girl", and "Misfits", and the TV movies "Holy Flying Circus" and "The Gamechangers".
 In 2013, he directed "Be Right Back", an episode of the anthology series "Black Mirror", and in 2016 he directed a further episode "San Junipero".
"San Junipero" is the fourth episode of the third series of British science fiction anthology series "Black Mirror".
 Written by series creator and showrunner Charlie Brooker and directed by Owen Harris, it premiered on Netflix on 21 October 2016, together with the rest of series three.
 The episode has a substantially happier tone than other "Black Mirror" episodes, and is one of the show's most successful episodes.
Anne Harris (born 21 July 1928), is a sculptor from Woodstock, Ontario.
 She is one of the most prominent Canadian sculptors, with a career of more than three decades.
 Harris first launched her career after visiting New York City in 1974.
 Her first show was at the Jaro Gallery on Madison Avenue, followed by more than a dozen shows in New York City and Chicago.
 Her sculpture, "Opus 87", can be found in the Albright-Knox Art Gallery in Buffalo, New York.
 Her exhibits have also been displayed throughout Europe and Asia.
Black Mirror II: Reigning Evil is a third-person point-and-click horror adventure game developed by Cranberry Production.
 The game is a sequel to "The Black Mirror".
 Black Mirror II takes place in the 1990s, twelve years after the original game.
 The concept for the game was created by King Art Games.
 It was initially released in 2010 in the UK and then released in North America in 2011, only a few months prior to its sequel, .
Gentlemen & Players is a novel by Joanne Harris first published in 2005.
 A dark psychological thriller, some of the themes may be partly based on Harris' experiences as a teacher at Leeds Grammar School.
 Set in the present day during Michaelmas term at St Oswald's, a grammar school for boys somewhere in the North of England, the book is a psychological thriller about class distinctions, damaged childhood, secrets, identity and revenge.
"Be Right Back" is the first episode of the second series of British science fiction anthology series "Black Mirror".
 It was written by series creator and showrunner Charlie Brooker, directed by Owen Harris and first aired on Channel 4 on 11 February 2013.
Five Quarters of the Orange is a novel by Joanne Harris first published by Doubleday in 2001.
Onzell Andre "Rudy" Harris (born September 18, 1971) is a former American football player.
 Harris first gained attention as a running back for Brockton High School.
 He attended Clemson University where he played football 1990 to 1992.
 He was drafted by the Tampa Bay Buccaneers in the fourth round (91st overall pick) of the 1993 NFL Draft.
 He played in the National Football League for the Tampa Bay Buccaneers in 1993 and 1994.
 He had his first start in an NFL game against the San Francisco 49ers in November 1993 and had a 25-yard pass reception in the game.
 After spending two seasons with the Buccaneers, Harris was released in August 1995.
 He played in 18 games in the NFL, two as a starter.
 In his two NFL seasons, he rushed for 29 yards on nine carries and caught six passes for 59 yards.
Stayce D. Harris is a United States Air Force Lieutenant General.
 She currently serves as the Assistant Vice Chief of Staff and Director, Air Staff, Headquarters, United States Air Force.
 She also serves as Deputy Chairman of the Air Force Council, and is the Air Force accreditation official for the international Corps of Air Attachés. Harris' promotion is a first for African-American females, as she is the first to hold the three-star rank in the Air Force.
 Additionally, she is the first Air Force Reservist to be promoted to the three-star rank other than the Commander, Air Force Reserve Command.
 Prior to her current assignment Harris was Commander, Twenty-Second Air Force.
Holy Flying Circus (2011) is a 90-minute BBC television comedy film first broadcast in 2011, written by Tony Roche and directed by Owen Harris.