Big Bang Theory' Recruits William Shatner, Kevin Smith and More for Dungeons & Dragons Episode
Big Bang Theory' Books Bob Newhart's Return, Adds Bill Nye – The Hollywood Reporter
Buzz Aldrin to guest star on The Big Bang Theory - Nerd Reactor
The Big Bang Theory: Fans spot Raj's error with the Moon landing | TV & Radio | Showbiz & TV | Express.co.uk
The Big Bang Theory' Scores Buzz Aldrin Cameo
As 'Big Bang Theory' ends, will Sheldon get his Nobel Prize?, Entertainment News | wionews.com
Big Bang Theory bids farewell after 12-year run - The Hindu
Buzz Aldrin | The Big Bang Theory Wiki | Fandom
Buzz Aldrin to cameo on 'The Big Bang Theory' | Houston Style Magazine | Urban Weekly Newspaper Publication Website
The 11 Smartest People Who Have Appeared on The Big Bang Theory - TV Guide
Buzz Aldrin | The Big Bang Theory Wiki | Fandom
The Big Bang Theory fans call out Raj's major Buzz Aldrin blunder | Metro News
The Big Bang Theory': 23 Most Memorable Guest Stars, From Stephen Hawking to Carrie Fisher (Photos)
The Big Bang Theory: 15 of the Best Guest Stars | EW.com
The Big Bang Theory': 23 Most Memorable Guest Stars, From Stephen Hawking to Carrie Fisher (Photos)
Astronaut Buzz Aldrin To Make Cameo On CBS' 'The Big Bang Theory' – CBS Los Angeles
The Big Bang Theory's Most Epic Guest Stars | Entertainment Tonight
Going out with bang: Retrospective will follow goodbye episode of 'The Big Bang Theory' | Television | tulsaworld.com
The Big Bang Theory: Every Cameo, Officially Ranked | CBR
Buzz Aldrin Lands 'Big Bang Theory' Cameo – The Hollywood Reporter
Buzz Aldrin - TV Guide
Buzz Aldrin to Cameo on 'The Big Bang Theory' | Fox 8 Cleveland WJW
The Big Bang Theory's' Nerdiest Guest Stars – The Hollywood Reporter
Buzz Aldrin to Appear on The Big Bang Theory - TV Guide
Big Bang Theory': Astronaut Buzz Aldrin to guest star | EW.com
Bill Gates: Nerd quotient at 'The Big Bang Theory' just went up: Bill Gates to do a cameo in sitcom - The Economic Times
