Where can I watch “Extant” Season 2 Episode 4 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 “Der Codeschlüssel”?

Watching earlier episodes in season 2 helps you follow the plot and character arcs leading into this episode.

Watch Extant Season 2 Episode 4 Online

“Der Codeschlüssel” — Watch "Extant" Season 2 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Jul 22, 2015 Season 2 Episode 4 42 min TV-14

6.7 ★ ★ ★ ★ ★

11 votes

Extant Season 2

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Season 2 Episode 4 — Aired on Jul 22, 2015 • runs about 42 minutes.

Directed by P.J. Pesce.

Written by Tom Pabst.

Notable cast/guest names in this episode include Halle Berry, Pierce Gagnon, Grace Gummer, Tyler Hilton.

This page includes 2 official still(s) (when available) plus legal availability links.

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

Synopsis

Sie tauchen unverhofft auf und machen Mollys Alltag zum Albtraum: Blackouts! Sie macht sich auf die Suche nach dem Grund für ihre Gedächtnislücken. In der Zwischenzeit hilft sie der Regierung, den DNA-Code der Sporen zu knacken.