• ‘Sherlock’ Season 4, episode 3 finale live stream, where to watch online in the U.S. and U.K., start time, spoilers

‘Sherlock’ Season 4, episode 3 finale live stream, where to watch online in the U.S. and U.K., start time, spoilers (Photo : YouTube/Promos and Previews)

The final chapter poses "The Final Problem" for Sherlock and Dr. John Watson. Fans can watch "Sherlock" Season 4, episode 3 finale online via live stream, check out links below.

Warning: This article contains spoilers from "Sherlock" Season 4 episodes. Read to know more.

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"Sherlock" Season 4, Episode 3 Finale Spoilers Roundup

Long buried secrets of Sherlock and Watson resurface in the final episode of the season. Meanwhile, someone is playing the long game and the duo faces their biggest challenge ever.

The Sun has shared major spoilers from the finale.

Will Moriarty come in Season 4 finale? Actor Andrew Scott was seen at the screening and speculations are hot about his return. But, it has to be seen if his return is a nightmare or will he return in flesh and bone.

"Sherlock" Season 4, episode 3 will address the issue of Watson's situation. Towards the end of episode 2, Eurus shot Dr. Watson. The opening of the finale will reveal Watson's fate.

Official Synopsis - "Sherlock" Season 4, Episode 3 Finale

"In the final episode of this new series, written by Mark Gatiss and Steven Moffat, long buried secrets finally catch up with the Baker Street duo. Someone has been playing a very long game indeed and Sherlock and John Watson face their greatest ever challenge. Is the game finally over?

Benedict Cumberbatch returns as Sherlock Holmes, with Martin Freeman as John Watson, Mark Gatiss as Mycroft, Rupert Graves as Inspector Lestrade, Una Stubbs as Mrs. Hudson, Amanda Abbington as Mary Watson, Louise Brealey as Molly Hooper," reads the official synopsis via Spoiler TV.

"Sherlock" Season 4, Episode 3 Live Stream, Start Time Details

Watch "Sherlock" Season 4, Episode 3 live stream online here for folks in the U.S. at 3:30 p.m. ET and here in the U.K. at 8:30 p.m. GMT. The finale episode can be watched on BBC One (U.K.) and PBS (U.S.) on TV.

Stay tuned for "Sherlock" Season 5, episode 1 airdate, spoilers and updates. Share your views in the section below.