Extras

Sherlock

Preview

Preview: S4 Ep2 | 20s

See a preview of Sherlock, Season 4, Episode 2.

Sherlock

Mark Gatiss on Filming Episode 1

Clip: S4 Ep1 | 52s

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

Sherlock

Martin Freeman on Episode 1

Clip: S4 Ep1 | 1m 6s

The Sherlock actor discusses filming "The Six Thatchers."

Sherlock

Gone to the Dogs

Clip: S4 Ep1 | 57s

The cast on working with Episode 1's dog.

Sherlock

Cast on Episode 1

Clip: S4 Ep1 | 1m 9s

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