Question: Farren Blackburn directed what British crime drama?

Context paragraphs:
The Doctor, the Widow and the Wardrobe: "The Doctor, the Widow and the Wardrobe" is an episode of the British science fiction television series "Doctor Who".  First broadcast on BBC One on 25 December 2011, it is the seventh "Doctor Who" Christmas special since the show's revival in 2005.  It was written by Steven Moffat and directed by Farren Blackburn.  Internationally, the special was shown on BBC America in the United States and on Space in Canada the same day as the British broadcast, with ABC1 in Australia showing it one day later.

Mystery!: Mystery!  (also written MYSTERY!)  is a television anthology series produced by WGBH Boston for PBS in the United States.  The series was created as a police and crime drama spin-off to the already established PBS show "Masterpiece Theatre".  From 1980-2006, "Mystery!"  aired mostly British crime series purchased from or co-produced with the BBC or ITV and adapted from British mystery fiction.  In 2002, due to pressure to include more American material, a series based on the novels of US mystery writer Tony Hillerman was produced, but the vast majority of "Mystery!"  programming has always been and continues to be British literary adaptations co-produced with UK-based production companies.

Hammer of the Gods (2013 film): Hammer of the Gods is a 2013 British action film directed by Farren Blackburn and released on 5 July 2013.  In it, a dying Viking king sends his son on a quest to seek out his older brother, the clan's only hope for defeating an approaching enemy horde.

The Rings of Akhaten: "The Rings of Akhaten" is the seventh episode of the seventh series of the British science-fiction drama "Doctor Who", first broadcast on BBC One on 6 April 2013.  It was written by Neil Cross and directed by Farren Blackburn.

Luther (TV series): Luther is a British crime drama programme starring Idris Elba as the title character, DCI John Luther.  Written by Neil Cross, the first season, comprising six episodes, ran in May and June 2010.  A second season of four episodes aired on BBC One in June and July 2011.  A third series was commissioned in 2012, comprising four episodes aired in July 2013.  A two-episode fourth series was broadcast in December 2015.  A fifth series has been announced with filming due to start in early 2018.

Farren Blackburn: Farren Blackburn is a British film and television director and scriptwriter.  His work includes Shut In starring Naomi Watts, Netflix/Marvel's Daredevil, Iron Fist and The Defenders.  He directed The Fades for which he received a BAFTA for best Drama Series.  He also directed the Golden Globe nominated crime series "Luther", the movie "Hammer of the Gods" and the "Doctor Who" episodes "The Rings of Akhaten" and the 2011 Christmas special, "The Doctor, The Widow and the Wardrobe".

Missing (2006 TV series): Missing is a British crime drama television series, created by crime author Karin Alvtegen, which was first broadcast on STV on 2 November 2008.  Despite being filmed for broadcast and shown in the United States in 2006, the series was not aired in its native country until over two years later.  Joanne Froggatt, Gregor Fisher and Mhairi Morrison star in the two-part drama (separated into three-parts for repeat viewings), with Froggatt's character, Sybil Foster, becoming the prime suspect in a murder investigation, and Fisher and Morrison's characters acting as the investigating officers.  "Missing" was released on Region 1 DVD on 5 September 2006.

Jungle Street: Jungle Street is a 1960 British crime drama directed by Charles Saunders and starring David McCallum, Kenneth Cope, and Jill Ireland, about a young man who attempts to escape his working-class background and win the girl he loves through crime.  The film was the first of three films produced by the Theatrecraft production company in the early 1960s.  It was later released in the United States under the title Jungle Street Girls.

Shut In (2016 film): Shut In (classified under the name Oppression in France) is a 2016 French-Canadian psychological thriller horror drama film directed by Farren Blackburn, written by Christina Hodson, and starring Naomi Watts, Oliver Platt, Charlie Heaton, Jacob Tremblay, David Cubitt, and Clémentine Poidatz.

I'll Sleep When I'm Dead (film): I'll Sleep When I'm Dead is a 2003 British crime film directed by Mike Hodges, from a screenplay by Philip Korf.  The film bears many striking similarities to Hodges' directorial debut, the classic 1971 crime drama "Get Carter".  Both films feature men who return to their former hometowns to investigate the death of a brother who has died under mysterious circumstances.

Supporting paragraphs: Farren Blackburn Luther (TV series)
Answer: Luther