Where can I watch “Star Trek” Season 3 Episode 24 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).

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Watching earlier episodes in season 3 helps you follow the plot and character arcs leading into this episode.

Watch Star Trek Season 3 Episode 24 Online

“L'Importun” — Watch "Star Trek" Season 3 Episode 24 online in HD for free. Check streaming providers, cast, and episode details.

Jun 3, 1969 Season 3 Episode 24 51 min TV-PG

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Star Trek Season 3

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Where can I watch "L'Importun" online?

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Season 3 Episode 24 — Aired on Jun 3, 1969 • runs about 51 minutes.

Directed by Herb Wallerstein.

Written by Gene Roddenberry, Arthur Singer.

Notable cast/guest names in this episode include William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan.

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

Looking for “watch Star Trek Season 3 Episode 24 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sur la planète Camus II, Kirk retrouve une ancienne amante : Janice Lester. Celle-ci, furieuse de n'avoir jamais pu atteindre le poste de capitaine, décide d'utiliser un appareil découvert sur Camus II, pour interchanger son corps et son esprit avec Kirk. Elle prend ainsi sa place.