Sherlock returns with three brand-new feature length episodes that promise laughter, tears, shocks, surprises, and extraordinary cases. The eagerly anticipated fourth season begins with everyone’s favorite detective, Sherlock Holmes, back once more on British soil, as Dr. John Watson and his wife, Mary, prepare for their biggest challenge ever – becoming parents for the first time. Emmy® Award-winners Benedict Cumberbatch and Martin Freeman reprise their iconic roles as Sherlock Holmes and Dr. John Watson in the hit drama written and created by Steven Moffat and Mark Gatiss, and inspired by the works of Sir Arthur Conan Doyle.
Sherlock is produced by Sue Vertue and the executive producers are Beryl Vertue, Mark Gatiss and Steven Moffat for Hartswood Films, Bethan Jones for BBC Cymru Wales, and Rebecca Eaton for MASTERPIECE. It is distributed internationally by BBC Worldwide.