Where can I watch “The Big Bang Theory” Season 12 Episode 4 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 12 helps you follow the plot and character arcs leading into this episode.

Watch The Big Bang Theory Season 12 Episode 4 Online

“La Trahison de Tam” — Watch "The Big Bang Theory" Season 12 Episode 4 online in HD for free. Check streaming providers, cast, and episode details.

Oct 11, 2018 Season 12 Episode 4 19 min PG

6.9 ★ ★ ★ ★ ★

42 votes

The Big Bang Theory Season 12

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Where can I watch "La Trahison de Tam" online?

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Season 12 Episode 4 — Aired on Oct 11, 2018 • runs about 19 minutes.

Directed by Mark Cendrowski.

Written by David Goetsch, Eric Kaplan.

Notable cast/guest names in this episode include Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg.

This page includes 5 official still(s) (when available) plus legal availability links.

Looking for “watch The Big Bang Theory Season 12 Episode 4 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sheldon apprend la visite de Tam, son ancien meilleur ami d'enfance du Texas, à Caltech. Leonard, Howard et Raj sont curieux, n'ayant jamais entendu parler de lui et Sheldon semblant lui en vouloir profondément. Penny et Bernadette tentent d'en savoir plus sur la prétendante arrangée de Raj en l'invitant à dîner.