Series
Where to watch The Big Bang Theory
Smart is the new sexy.
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Availability checked 2026-08-27. US only, powered by JustWatch via TMDB. Provider links open that service’s own search — our source supplies one link per title, not per provider, so these are searches rather than deep links.
On: Max
Cast
- Johnny GaleckiLeonard Hofstadter
- Jim ParsonsSheldon Cooper
- Kaley CuocoPenny
- Simon HelbergHoward Wolowitz
- Kunal NayyarRajesh Koothrappali
- Melissa RauchBernadette Rostenkowski