The Big Bang Theory - In loving memory of Stan Lee. It was an honor to have him on The Big Bang Theory. Thank you for being a real life super hero
![Big Bang Theory: When did The Big Bang Theory start, will it return? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: When did The Big Bang Theory start, will it return? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/When-did-big-bang-theory-first-start-1291183.jpg?r=1591259978721)
Big Bang Theory: When did The Big Bang Theory start, will it return? | TV & Radio | Showbiz & TV | Express.co.uk
![The Big Bang Theory Cast (Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayaar) with guest stars Stan Lee, Leonard Nimoy, and Steve Wozniak The Big Bang Theory Cast (Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayaar) with guest stars Stan Lee, Leonard Nimoy, and Steve Wozniak](https://i.pinimg.com/originals/eb/f6/8c/ebf68cbcd492c2a52f3d046296bc2c68.jpg)
The Big Bang Theory Cast (Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg, Kunal Nayaar) with guest stars Stan Lee, Leonard Nimoy, and Steve Wozniak
![Big Bang Theory: Who are the biggest guest stars to ever appear in the series? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory: Who are the biggest guest stars to ever appear in the series? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/Big-Bang-Theory-5-best-cameo-appearances-1182152.webp?r=1570802438297)