TV
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Last Episode Aired
2019-05-16
S12E24 — Unraveling the Mystery: A Big Bang Farewell
Johnny Galecki and Kaley Cuoco will lead fans on a trip down memory lane, sharing some of the best-kept backstage secrets and personal memories from the past 12 years.
Where to Watch
Stream
HBO Max Amazon Channel
YouTube TV
TBS
HBO Max
HBO Max Amazon Channel
YouTube TV
TBS
HBO Max
Buy
Amazon Video
Apple TV Store
Google Play Movies
Fandango At Home
Amazon Video
Apple TV Store
Google Play Movies
Fandango At Home
Availability data provided by JustWatch via TMDB
Billed Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Amy Farrah Fowler
Check-In Log
Episode Watch Tracker
Check off episodes as you watch (saved in browser — sign in anytime to sync).
Loading season episodes...
Spoiler-Safe Screening Room
Episode & Series Discussions 0
Dedicated threads unlock on each episode's premiere day. Inline [spoiler] tags stay blurred until clicked.
Join the Screening Room
Sign in to post episode reactions, fan theories, and upvote community dispatches.
Loading discussion thread...
Audience Ledger
Community Micro-Reviews
Concise 1-sentence dispatches from DidItDrop members.
No micro-reviews yet — rate 1–4★ above and log the first 1-sentence take.
Double Feature
More Like This
Recommended titles paired with The Big Bang Theory.
