Where can I watch “Star Trek: Enterprise” Season 4 Episode 21 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 “Terra Prime”?

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

Watch Star Trek: Enterprise Season 4 Episode 21 Online

“Terra Prime” — Watch "Star Trek: Enterprise" Season 4 Episode 21 online in HD for free. Check streaming providers, cast, and episode details.

May 13, 2005 Season 4 Episode 21 43 min TV-PG

7.7 ★ ★ ★ ★ ★

26 votes

Star Trek: Enterprise Season 4

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Where can I watch "Terra Prime" online?

You can watch it through the button below, and it is free.

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Season 4 Episode 21 — Aired on May 13, 2005 • runs about 43 minutes.

Directed by Marvin V. Rush.

Written by Judith Reeves-Stevens, Garfield Reeves-Stevens.

Notable cast/guest names in this episode include Scott Bakula, Jolene Blalock, Connor Trinneer, John Billingsley.

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

Looking for “watch Star Trek: Enterprise Season 4 Episode 21 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Der Anführer von Terra Prime, Paxton verlangt, dass alle Nicht-Menschen die Erde verlassen. Ansonst will er das Sternenflotten-Hauptquartier in San-Francicso vernichten. T'Pol, Trip und Elisabeth - deren Tochter - sind in inzwischen Paxton's Gefangene. Gannet Brooks - eine alte Freundin von Travis ist als Reporterin auf die Enterprise gekommen, entpuppt sich jedoch als Spionin.