Where can I watch “The Big Bang Theory” Season 12 Episode 21 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 21 Online

“Das Plagiats-Problem” — Watch "The Big Bang Theory" Season 12 Episode 21 online in HD for free. Check streaming providers, cast, and episode details.

May 2, 2019 Season 12 Episode 21 20 min PG

6.9 ★ ★ ★ ★ ★

35 votes

The Big Bang Theory Season 12

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Season 12 Episode 21 — Aired on May 2, 2019 • runs about 20 minutes.

Directed by Nikki Lorre.

Written by Steve Holland, Tara Hernandez.

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

This page includes 3 official still(s) (when available) plus legal availability links.

Looking for “watch The Big Bang Theory Season 12 Episode 21 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

In Anwesenheit von Präsident Siebert sollen sich Amy und Sheldon bei Pemberton und Campbell entschuldigen, um ihre Chance auf den Nobelpreis zu wahren. Doch sie müssen sich sehr zusammenreissen, da die beiden sehr von sich eingenommen sind und glauben den Nobelpreis sicher zu gewinnen. Doch dann kommt Kripke hinzu, der Pemberton schon aus Collegezeiten kennt und Beweise dafür hat, dass Pemberton bei seiner Dissertation gemogelt hat