Where can I watch “[MI-5]” Season 10 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).

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Watching earlier episodes in season 10 helps you follow the plot and character arcs leading into this episode.

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“Le coeur a ses raisons” — Watch "[MI-5]" Season 10 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Sep 18, 2011 Season 10 Episode 1 15

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[MI-5] Season 10

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Season 10 Episode 1 — Aired on Sep 18, 2011.

Directed by Alrick Riley.

Written by Sam Vincent, Jonathan Brackley.

Notable cast/guest names in this episode include Peter Firth, Nicola Walker, Max Brown, Lara Pulver.

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

Looking for “watch [MI-5] Season 10 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Écarté du MI5 après la mort de Lucas North, Harry Pearce doit désormais s’expliquer devant ses supérieurs. Réintégré à la tête de l’antiterrorisme, il rencontre les nouveaux venus recrutés en son absence : Erin Watts, chef de la section D, et l’un de ses collaborateurs, Calum Reed, un génie de la technologie. L’arrivée à Londres d’un ancien adversaire de Harry durant la guerre froide donne l’occasion à la nouvelle équipe de se rôder…