Image for Sherlock: A Scandal in Belgravia preview

Sherlock: A Scandal in Belgravia preview

Duration: 02:06

A case of blackmail threatens to topple the monarchy itself, but soon Sherlock and John discover there is even more to it than that. They find themselves battling international terrorism, rogue CIA agents, and a secret conspiracy involving the British government.

But this case will cast a longer shadow on their lives than they could ever imagine, as the great detective begins a long duel of wits with an antagonist as cold and ruthless and brilliant as himself: Irene Adler.

Available since: Christmas Eve 2011


Sherlock Holmes
Benedict Cumberbatch
Dr John Watson
Martin Freeman
Mrs Hudson
Una Stubbs
DI Lestrade
Rupert Graves
Mycroft Holmes
Mark Gatiss
Jim Moriarty
Andrew Scott
Molly Hooper
Louise Brealey
Irene Adler
Lara Pulver
Paul McGuigan
Sue Vertue
Executive Producer
Steven Moffat
Executive Producer
Mark Gatiss
Steven Moffat

This clip is from

Sherlock Series 2, A Scandal in Belgravia

1/3 Blackmail threatens the monarchy, and Sherlock is about to meet the woman who beats him.

First broadcast: 01 Jan 2012

Image for A Scandal in Belgravia Not currently available on BBC iPlayer

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