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).

Do I need to watch earlier episodes before “21. Bölüm”?

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

“21. Bölüm” — 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

← Back TV Series

Where can I watch "21. Bölüm" online?

You can watch it through the button below, and it is free.

▶ Watch This Episode Now

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

Kripke, Dr.Pemberton'un okuldayken onun tezisini çaldığını kanıtlar, Sheldon ve Amy onu ihbar etmek konusunda emin değildir. Wolowitz, Cheesecake fabrikasında ona aşık olan tek garson'nun Bernadette olmadığını öğrenir.