Where can I watch “Sherlock” Season 4 Episode 2 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “The Lying Detective”?

Watching earlier episodes in season 4 helps you follow the plot and character arcs leading into this episode.

Watch Sherlock Season 4 Episode 2 Online

“The Lying Detective” — Watch "Sherlock" Season 4 Episode 2 online in HD for free. Check streaming providers, cast, and episode details.

Jan 8, 2017 Season 4 Episode 2 89 min 15

8.4 ★ ★ ★ ★ ★

180 votes

Sherlock Season 4

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Where can I watch "The Lying Detective" online?

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Season 4 Episode 2 — Aired on Jan 8, 2017 • runs about 89 minutes.

Directed by Nick Hurran.

Written by Steven Moffat.

Notable cast/guest names in this episode include Benedict Cumberbatch, Martin Freeman.

This page includes 6 official still(s) (when available) plus legal availability links.

Looking for “watch Sherlock Season 4 Episode 2 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sherlock faces perhaps the most chilling enemy of his long career: the powerful and seemingly unassailable Culverton Smith – a man with a very dark secret indeed.