Where can I watch “Gunsmoke” Season 20 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 “In Performance of Duty”?

Watching earlier episodes in season 20 helps you follow the plot and character arcs leading into this episode.

Watch Gunsmoke Season 20 Episode 10 Online

“In Performance of Duty” — Watch "Gunsmoke" Season 20 Episode 10 online in HD for free. Check streaming providers, cast, and episode details.

Nov 18, 1974 Season 20 Episode 10 45 min TV-G

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Gunsmoke Season 20

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Where can I watch "In Performance of Duty" online?

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Season 20 Episode 10 — Aired on Nov 18, 1974 • runs about 45 minutes.

Notable cast/guest names in this episode include James Arness, Amanda Blake, Ken Curtis, Milburn Stone.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch Gunsmoke Season 20 Episode 10 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Matt is frustrated by Judge Kendall's insistence that the letter of the law be maintained, which could result in Emmett Kaysinger and his boys, all known outlaws, be set free unless there is solid evidence to hold them for a double murder and robbery they committed.