Host Caitin Moran asks Steven Moffat, Mark Gatiss and Benedict Cumberbatch on their reactions to the surprise success of Sherlock Series One in 2010

Sherlock BFI Q&A Sherlock's Success

Mark Gatiss and Steven Moffat talk about their reaction to the Warner Brothers Sherlock Holmes films, starring Robert Downey Jr and Jude Law

Sherlock BFI Q&A - On Warner Brothers

Caitlin Moran describes some 'issues' she had transcribing interviews with Martin Freeman and Steven Moffat

Benedict Cumberbatch on his life long friendship with Una Stubbs, and how it affected his performance as Sherlock Holmes when playing against her

When the floor opened to Audience Question and Answer, Benedict Cumberbatch fielded a question he had agreed to answer in advance... 