Where can I watch “Let the Right One In” Season 1 Episode 10 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 “What's Done in the Dark”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Let the Right One In Season 1 Episode 10 Online

“What's Done in the Dark” — Watch "Let the Right One In" Season 1 Episode 10 online in HD for free. Check streaming providers, cast, and episode details.

Dec 11, 2022 Season 1 Episode 10 50 min TV-MA

5.2 ★ ★ ★ ★ ★

6 votes

Let the Right One In Season 1

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Where can I watch "What's Done in the Dark" online?

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Season 1 Episode 10 — Aired on Dec 11, 2022 • runs about 50 minutes.

Directed by Chloe Okuno.

Notable cast/guest names in this episode include Madison Taylor Baez, Ian Foreman, Demián Bichir, Anika Noni Rose.

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

Looking for “watch Let the Right One In Season 1 Episode 10 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Mark and Eleanor turn to Claire and Peter for help, but soon realize they may have a plan of their own. Naomi and her new partner, Debra, make strides in their case, and Naomi uncovers a huge secret.