EntertainmentTVCrime ShowsIt looks like Benedict Cumberbatch’s Sherlock could return, as producer teases “there is a future” for the BBC showWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. EntertainmentTVCrime ShowsIt looks like Benedict Cumberbatch’s Sherlock could return, as producer teases “there is a future” for the BBC showWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: BBC) The BBC Sherlock show starring Benedict Cumberbatch and Martin Freeman could make a comeback someday, producer Sue Vertue has teased. The show ran for four seasons and a Christmas Special, wrapping up in 2017. Alongside Cumberbatch as Sherlock and Freeman as John Watson, Mark Gatiss, Andrew Scott, and Amanda Abbington had roles in the show as Mycroft …