Benedict Cumberbatch Premieres 'Sherlock' Season 4 Teaser Trailer at Comic-Con 2016!
The 40-year-old actor was joined by co-star Amanda Abbington, producer Sue Vertue, writer/producer Steven Moffat, and actor/writer/producer Mark Gatiss.
The teaser trailer for the fourth season of the series was debuted during the panel!
Benedict was also in attendance at the convention to promote his upcoming Marvel movie Doctor Strange, which is set to hit theaters in November.
Sherlock: Series 4 Teaser (Official)