General Note: Closed-captioned.For private home use only.Dolby digital 5.1, anamorphic wide screen 1.78:1.Inspired by the works of Sir Arthur Conan Doyle.
Formatted Contents Note: The six Thatchers -- The lying detective -- The final problem.
Participant or Performer Note: Benedict Cumberbatch, Martin Freeman, Rupert Graves, Una Stubbs, Mark Gatiss.