Series 1-3 Blu-ray - Actors Benedict Cumberbatch, Martin Freeman and Amanda Abbington, writer Steven Moffat and producer Sue .\rbr\rbrSeries 1-3 Blu-ray - Actors Benedict Cumberbatch, Martin Freeman and Amanda Abbington, writer Steven Moffat and producer Sue.\rbr\rbrFind answers to some of fans most popular questions in this special panel with Masterpiece Sherlock star Benedict Cumberbatch, co-creator Steven Moffat and .