Where can I watch “Countdown” 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).

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

Watch Countdown Season 1 Episode 10 Online

“Dossiers mineurs” — Watch "Countdown" Season 1 Episode 10 online in HD for free. Check streaming providers, cast, and episode details.

Aug 13, 2025 Season 1 Episode 10 49 min TV-MA

7.8 ★ ★ ★ ★ ★

15 votes

Countdown Season 1

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Season 1 Episode 10 — Aired on Aug 13, 2025 • runs about 49 minutes.

Directed by Lisa Robinson.

Written by Derek Haas.

Notable cast/guest names in this episode include Jensen Ackles, Jessica Camacho, Eric Dane, Violett Beane.

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

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

Synopsis

L'unité affronte violemment Volchek pour sauver une ville de plusieurs millions d'habitants. Quand tout reprend son cours et que Meachum tente de résoudre ses soucis médicaux, Ryan Fitzgerald, agent du Secret Service, découvre une nouvelle menace.