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

Watch Thunderbirds, les sentinelles de l'air Season 2 Episode 1 Online

Q: Where can I watch “Thunderbirds, les sentinelles de l'air” Season 2 Episode 1 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).

“Au fond de l'océan” — Watch "Thunderbirds, les sentinelles de l'air" Season 2 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Oct 2, 1966 Season 2 Episode 1 50 min TV-G

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Thunderbirds, les sentinelles de l'air Season 2

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Where can I watch "Au fond de l'océan" online?

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Season 2 Episode 1 — Aired on Oct 2, 1966 • runs about 50 minutes.

Directed by Desmond Saunders.

Written by Alan Fennell.

Notable cast/guest names in this episode include Peter Dyneley, Matt Zimmerman, Shane Rimmer, Ray Barrett.

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

Looking for “watch Thunderbirds, les sentinelles de l'air Season 2 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Jeff part en vacances à la ferme de Penelope en Australie et Scott prend la place de son père. Pendant ce temps, des essais militaires se finissent avec un incendie sous l'eau et la Sécurité International est intervenue mais Scott se fait chicaner car ce n'était pas le travail de leur organisation. Mais l'incendie prend de sa puissance et met en danger la vie de trois personnes.