Preview

Season 4

Sherlock

About the Episode

"You know why I’m here.” Here’s a brand new trailer for Sherlock, Season 4. A new season of #SherlockPBS premieres January 1st on MASTERPIECE on PBS.

Aired: | Expires: | Runtime: 40s

Recent Episodes

Episode 3, Season 2<br> The Reichenbach Fall

Moriarty poses the "final problem," putting Sherlock's career and even his life at stake.

Sherlock

| 1:30:10
Episode 2, Season 2<br> The Hounds of Baskerville

Sherlock and Watson pursue information about research on genetically engineered animals.

Sherlock

| 1:30:08

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Extras

Mark Gatiss on Filming Episode 1

Sherlock Writer/Co-Creator Mark Gatiss on filming Season 4, Episode 1 of Sherlock.

0:52
Martin Freeman on Episode 1

The Sherlock actor discusses filming "The Six Thatchers."

1:06
Gone to the Dogs

The cast on working with Episode 1's dog.

0:57
Cast on Episode 1

Here's the #SherlockPBS cast reacting to the drama of episode one. Contains spoilers!

1:09
Mycroft and Sherlock's Relationship

Benedict Cumberbatch and Mark Gatiss on the brothers Holmes in Season 4.

0:49
Mark Gatiss Tells 2 Truths & A Lie

The Sherlock co-creator and actor reveals a secret or two about himself.

0:50
Martin Freeman Would You Rather

Actor Martin Freeman plays "Would You Rather?"

2:08
Why John Blames Sherlock

Actor Martin Freeman on John and Sherlock's relationship.

1:29
Toby Jones

Toby Jones on his role as Sherlock's latest nemesis.

0:56
Watson Home Set Build Time-Lapse

See the hard work that went into building the set for John and Mary's home.

2:08

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