Fans of Sherlock are hoping for a fifth season of the mystery crime drama series.
The show, which aired from 2010-2017, was created by Steven Moffat and Mark Gatiss.
Moffat recently said he would start writing season 5 "tomorrow" if Benedict Cumberbatch and Martin Freeman agreed to return as Sherlock and Watson, respectively.
Cumberbatch has also said he would consider continuing the series if the circumstances were right.
Sherlock was based on Sir Arthur Conan Doyle's detective stories and received critical acclaim.
The last season aired in 2017, and it is unclear if the show will continue in the future.
Moffat publicly appealed to Cumberbatch and Freeman to return in an interview with the BBC.
The actors are now working on bigger projects, but it is up to them to decide if they will continue with the series.
Fans of the show have been eagerly waiting for a fifth season.