is there a new series of sherlock holmes
In January 2014, Moffat stated that a fifth series had been plotted by himself and Gatiss; however, by the release of the fourth series in January 2017, they had not yet decided whether to produce it. Cumberbatch and Moffat in particular have expressed interest in continuing at some point in the future, but there are no immediate plans.
Sherlock (TV series)