Sherlock: The Abominable Bride (2016)

Benedict Timothy Carlton Cumberbatch (born July 19, 1976) is an English actor. Known for his roles on the screen and stage, he has received various accolades throughout his career, including a Primetime Emmy Award, a British Academy Television Award, and a Laurence Olivier Award. Cumberbatch won the Laurence Olivier Award for Best Actor in a Leading Role in a Play for Frankenstein and a Primetime

Martin John Christopher Freeman (born 8 September 1971) is an English actor. Among other accolades, he has won two Emmy Awards, a BAFTA Award, and a Screen Actors Guild Award. He has been nominated for a Golden Globe Award. Freeman's most notable roles are that of Tim Canterbury in the mockumentary series The Office (2001–2003), Dr. John Watson in the British crime drama series Sherlock (2010–2017

Mark Gatiss (/ˈɡeɪtɪs/; born 17 October 1966) is an English actor, comedian, screenwriter, director, producer and novelist. He is best known for his work on television, acting in and co-creating shows with Steven Moffat. Gatiss has received several awards, including a BAFTA TV Award, a Primetime Emmy Award, a Peabody Award, and two Laurence Olivier Awards.