‘Sherlock’ Season 4 episode guide: What happens next?
Sherlock returns for its long-awaited fourth season in 2017. Benedict Cumberbatch and Martin Freeman are back as Sherlock Holmes and John Watson, alongside returning regulars Amanda Abbington, Louise Brealey, Mark Gatiss and Una Stubbs. Co-creators, writers and executive producers Steven Moffat and Mark Gatiss teased: “Whatever else we do, wherever we all go, all roads lead … >