Mark Gatiss: A Study in Sherlock
Mark Gatiss, who co-created "Sherlock" and plays Mycroft Holmes, discusses the show with Benedict Cumberbatch, Martin Freeman, and others in the cast.
Nathan LandegDirector
Top Billed Cast
Mark Gatiss
Himself
Benedict Cumberbatch
Himself
Martin Freeman
Himself
Una Stubbs
Herself
Rupert Graves
Himself
Steven Moffat
Himself
