'Sherlock Season 4' Release Date, News & Update : Heartbreak Ahead For Benedict Cumberbatch As Holmes? Detective To Battle Alone In The Face Of Shocking Revelations?

"Sherlock Season 4" is going to be an adventure but it won't always be a happy one as heartbreak lays ahead for Benedict Cumberbatch as Sherlock. Although for the most part, Martin Freeman as John Watson will stand by Sherlock in "Sherlock Season 4," Holmes will find himself battling villainy alone.

Heartbreaking Events To Unfold For Benedict Cumberbatch As Sherlock

According to the The Daily Mail, production work in Cardiff for "Sherlock Season 4" showed Benedict Cumberbatch hard at work with cast and crew. Most noticeable, however, is the intensity of the "Sherlock Season 4" scenes for Benedict Cumberbatch in this location.

The media outlet describes Benedict Cumberbatch looking desperate in the "Sherlock Season 4" scenes, a rare sight to be sure only seen when Holmes finds a loved one under dire threat. The Cardiff shots are likely some of the most trying times for Holmes on "Sherlock Season 4" as Benedict Cumberbatch is described to be intent on delivering his best performance yet.

Wales Online describes Benedict Cumberbatch in one "Sherlock Season 4" scene looking like he did not want to hear something he was being told by a mysterious stranger in cream suit. Does this indicate revelations of a failure by the genius detective in "Sherlock Season 4" somehow?

'Sherlock Season 4' Will Reveal What Fans Missed In Previous Seasons

Shocking answers are coming around in "Sherlock Season 4," ones fans have been asking and ones fans did not even know existed. Steven Moffat said as much during an interview with Entertainment Weekly when asked about the unfolding of "Sherlock Season 4."

"We've actually set up something, I think-[co-creator Mark Gatiss] and me, we're very exultant about a little thing we've set up that no one is talking about," Steven Moffat said. "The episodes get so heavily analyzed it's surprising that fans have overlooked something."

Steven Moffat portentously promises that all roads, including those of "Sherlock Season 4," will lead to Baker Street. Love, frightening answers and the climax of all three seasons await when BBC returns with Benedict Cumberbatch, Martin Freeman and the whole gang in "Sherlock Season 4" come 2017.