From costumes to set design, go behind the scenes of the series with the cast, creators, and star Martin Clunes. Arthur & George, Episode 3, airs Sunday, September 20, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS

In this scene from the series finale, Sir Arthur gets one step closer to solving the mystery of the Wyrley ripper. Arthur & George, Episode 3 airs Sunday, September 20, 2015 at 8/7c on MASTERPIECE Mystery! on PBS. #MysteryPBS

In this scene, George Edalji’s sister Maud aids the investigation. Arthur & George, Episode 2 airs Sunday, September 13, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS

In the series finale of Arthur & George, the case comes to a shocking close. Arthur & George, Episode 3 airs Sunday, September 20, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS

Star Martin Clunes introduces the newest addition to MASTERPIECE Mystery!: Arthur & George, based on the novel by Julian Barnes, premieres Sunday, September 6, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS

See a scene from the premiere of Arthur & George, starring Martin Clunes and Charles Edwards, premiering on Sunday, September 6th, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS

Martin Clunes (Doc Martin) stars in Arthur & George as Sir Arthur Conan Doyle, creator of Sherlock Holmes. The three-part MASTERPIECE adaptation of the novel by Julian Barnes premieres Sunday, Sept. 6, 2015, at a special time, 8/7c, only on MASTERPIECE on PBS.

Martin Clunes, Charles Edwards, and the Arthur & George cast and creators explore the characters in the series. Arthur & George airs Sunday nights at 8/7c, September 6 – September 20, 2015 on MASTERPIECE Mystery! on PBS. #MysteryPBS

From race prejudice, to real-life ghastly crimes, the cast and creators of Arthur & George explore the story of Sir Arthur Conan Doyle and George Edalji. #MysteryPBS

In the second episode of Arthur & George: As rumors plague Sir Arthur’s personal life, the Edalji case takes a tragic turn. Arthur & George, Episode 2 airs Sunday, September 13, 2015 at 8/7c on MASTERPIECE on PBS. #MysteryPBS