18:57 — After more than nine years together, the gang finally celebrates Sheldon's birthday with a few special guests on the 200th episode. Christine Baranski (more…)
18:43 — Colonel Williams, an Air Force representative from the Department of Material Command, sits down for a talk with Howard.
18:33 — Leonard, Penny and Raj adjust to their new living arrangement, while Sheldon takes an interest in Amy’s work.
18:51 — As the gang decides to head to Vegas for the weekend on a party bus they will have to brace themselves for a sick Sheldon who is suddenly compelled to (more…)
18:26 — Penny is surprised to learn she has fans of her performance in “Serial Ape-ist” when she attends the Van Nuys Comic-Con with Leonard. Also, Amy hosts (more…)
18:37 — After Penny feels that Leonard is taking her for granted, she decides to go on a spa weekend with Amy, leaving Sheldon to play the unlikely peacemaker (more…)
18:38 — While being interviewed for a documentary about Spock, Sheldon struggles to suppress his emotions about his recent break-up with Amy – leaving Leonard (more…)
18:34 — Sheldon wants to go to a movie screening, so he pays Stuart to spend the day with Amy; Penny has a difficult time connecting with Leonard's vising mot (more…)
18:27 — Penny gets more than she bargained for when Leonard agrees to meet with a psychiatrist on her behalf. Sheldon and Raj collaborate on an astronomical d (more…)
18:29 — When the guys take fencing lessons from Barry Kripke (recurring guest star John Ross Bowie), Sheldon finds himself in an awkward position when Kripke (more…)
18:57 — Sheldon shares a secret about Leonard when the two go on a weekend trip with Penny and Amy; Koothrappali goes all out with pregnancy gifts.
18:40 — After a successful experiment combining their genes, Sheldon will stop at nothing to convince Amy they should procreate. Also, Raj is embarrassed to t (more…)
18:50 — Sheldon’s thrilled when his Meemaw (guest star June Squibb) comes to visit, but his excitement quickly fades when she butts heads with Amy. Also, Raj (more…)
18:44 — When Penny and Leonard announce they're moving in together, Sheldon decides to revert back to 2003 – a simpler time before he met either of them. Mean (more…)
18:34 — When a small argument between Leonard and Sheldon erupts into a heated fight, everyone must take sides during a group get-together.
17:41 — Sheldon and Amy have their first fight since moving in together, after he shares intimate details of their relationship with people at the university. (more…)
01:32 — Erin Fox interviews Simon Helberg at Comic Con San Diego about the Penny/Leonard date and what he thinks is in store for next season.|The Big Bang The (more…)
04:47 — Matt Mitovich interviews Simon Helberg on the set of Big Bang Theory.|The Big Bang Theory|Simon Helberg|Matt Mitovich
01:30 — Sheldon Cooper (Jim Parsons) may be a theoretical physicist known for his extensive String Theory research, but even the master of mathematical proble (more…)
02:15 — Sheldon drops everything to propose to Amy.
03:06 — Amy is not comfortable with Sheldon's friend, therefore the entire gang tries to intrude in their friendship.
01:56 — Sheldon decides to support Amy's decision to go to Princeton for a while and frenzied love-making ensues.
01:40 — Sheldon reminds Amy of her girlfriend duties and instructs her how to handle possibly meeting another scientist as tall and smart as him with hair lik (more…)
01:16 — In an all-new episode of The Big Bang Theory entitled 'The Gyroscopic Collapse,' which airs Thursday, May 4 at 8/7c on CBS and CBS All Access, Sheldon (more…)
- Birth Name: Simon Maxwell Helberg
- Birth Place: Los Angeles, California, United States
- Profession: Actor