Sherlock is full of classic episodes, but a few stand out for mysteries that both the detective and the viewer struggled to ...

Since Sherlock’s (Benedict Cumberbatch) return, it seems that no one great criminal has stepped up to challenge him. But His Last Vow reveals an evil mastermind at work deep beneath the surface.

Season 4 of Sherlockmay not have measured up to expectations, but the BBC drama was considered one of the best shows in the world until Season 3. Benedict Cumberbatch and Martin Freeman were electric ...