Where can I watch “The Big Bang Theory” Season 12 Episode 23 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 23 Online

“Le Constant change / Clap de fin !” — Watch "The Big Bang Theory" Season 12 Episode 23 online in HD for free. Check streaming providers, cast, and episode details.

May 16, 2019 Season 12 Episode 23 42 min PG

8.0 ★ ★ ★ ★ ★

44 votes

The Big Bang Theory Season 12

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Where can I watch "Le Constant change / Clap de fin !" online?

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Season 12 Episode 23 — Aired on May 16, 2019 • runs about 42 minutes.

Directed by Mark Cendrowski.

Written by Eric Kaplan, Chuck Lorre.

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 23 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sheldon et Amy ont confirmation qu'ils sont lauréats du prix Nobel de physique. La nouvelle fait vite le tour de l'entourage des scientifiques. Sheldon peine à gérer l'attention soudaine dont il est le sujet et n'appréciant pas le changement, fuit quand Amy décide de changer son image.