Well this is just excellent news. one of TV’S best crime dramas has been renewed.
Sherlock star Benedict Cumberbatch told an interviewer there will be a fourth season of Sherlock. “We’ve agreed to two more series but I could get into trouble for saying that,” the actor told RadioTimes. “All I know at the moment is I’m doing these three [episodes for Series 3] and another three [episodes for Series 4].”
The actor even hinted that the show could go beyond a fourth season, though noted it depends on his availability, and the schedules of co-star Martin Freeman and co-creator Steven Moffat. “I’d love to keep it going,” he said.
source EW and radio times