General Note: DVD.Disc label title.Originally broadcast on television in 2016.Based on the stories of Sir Arthur Conan Doyle.Widescreen version.Special features include: featurettes, writer's interview, Q&A.For home use only.LSC 29.98SDH (Subtitled for the deaf and hard-of-hearing)
Participant or Performer Note: Benedict Cumberbatch, Martin Freeman, Una Stubbs, Rupert Graves, Mark Gatiss.