Sherlock

You can watch Sherlock on Crackle.

Is Sherlock on Netflix? No, this show is not available on Netflix in the US.

A modern update finds the famous sleuth and his doctor partner solving crime in 21st century London.

There are 12 episodes and 4 seasons of Sherlock.

Yes, Sherlock series is finished. 4. season was the last one.

Sherlock cast is including:
Benedict Cumberbatch as Sherlock Holmes (12 episodes), Martin Freeman as John Watson (12 episodes), Una Stubbs as Mrs. Hudson (12 episodes), Rupert Graves as DI Greg Lestrade (11 episodes), Louise Brealey as Molly Hooper (11 episodes), Mark Gatiss as Mycroft Holmes (11 episodes), Andrew Scott as Jim Moriarty (10 episodes), Vinette Robinson as Sgt Sally Donovan (6 episodes), Amanda Abbington as Mary Morstan (6 episodes), Lara Pulver as Irene Adler (6 episodes), Jonathan Aris as Dr Anderson (5 episodes), Lindsay Duncan as Lady Smallwood (3 episodes)

The fourth series begins with the nation’s favourite detective, the mercurial Sherlock Holmes, back once more on British soil, as Doctor Watson and his wife, Mary, prepare for their biggest ever challenge - becoming parents for the first time.