The Big Bang Theory
Thursdays 8:00 PM on CBSWatch The Big Bang Theory Season 9 Online
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On The Big Bang Theory Season 9 Episode 24, it's chaos when Leonard's recently divorced parents and Sheldon's devoutly religious mother come to visit.
On The Big Bang Theory Season 9 Episode 23, Penny struggles to make a connection with Leonard's mother while Sheldon hires Stuart to spend the day with Amy.
On The Big Bang Theory Season 9 Episode 22, the gang runs into Penny's ex-boyfriend at a wine tasting event while Sheldon stays behind with pregnant Bernadette.
On The Big Bang Theory Season 9 Episode 21, an argument between Leonard and Sheldon becomes a heated fight during a get-together with friends taking sides.
On The Big Bang Theory Season 9 Episode 20, Raj goes overboard with the pregnancy presents while Sheldon reveals a secret about Leonard on a trip to the cabin.
On The Big Bang Theory Season 9 Episode 19, Koothrappali sells out Leonard and Wolowitz when they lie to their wives so they can attend a screening of a movie.
On The Big Bang Theory Season 9 Episode 18, Howard has doubts about a legal partnership with Leonard and Sheldon concerning the infinite persistence gyroscope.
On The Big Bang Theory Season 9 Episode 17, Sheldon gets a surprise guest when the gang celebrate his birthday. Adam West guest stars in this episode.
On The Big Bang Theory Season 9 Episode 16, Wolowitz freaks out when Bernadette announces she's pregnant and the gang celebratew with karaoke.
On The Big Bang Theory Season 9 Episode 15, Howard and Bernadette find a surprise in their hot tub, while Sheldon and Amy host a Valenine's Day show.
On The Big Bang Theory Season 9 Episode 14, Sheldon happiness over having Meemaw visit is dampened when she begins to butt heads with Amy.
On The Big Bang Theory Season 9 Episode 13, the gang treat themselves to a Sheldon-less weekend after having to deal with an ill Sheldon for a week.
On The Big Bang Theory Season 9 Episode 12, Sheldon and Koothrappali collaborate while Wolowitz and Bernadette have shocking feelings when Stuart moves out.
On The Big Bang Theory Season 9 Episode 11, after dating for years, Sheldon and Amy spend the night together while the boys end up with an extra Star Wars ticket.
On The Big Bang Theory Season 9 Episode 10, Sheldon has a revelation when he realizes why a song was stuck in his head while Amy invites Dave to dinner.
On The Big Bang Theory Season 9 Episode 9, Sheldon and Amy spend Thanksgiving together now that they're just friends and the gang volunteers at a soup kitchen.
On The Big Bang Theory Season 9 Episode 8, Howard and Raj post an online advertisement to find Sheldon a new girlfriend, and Amy goes on a date.
On The Big Bang Theory Season 9 Episode 7, Sheldon struggles to hide his emotions about his break-up while being interviewed for a documentary about Spock.
On The Big Bang Theory Season 9 Episode 6, Sheldon and Leonard venture into the black market when a helium shortage impacts one of their experiments.
On The Big Bang Theory Season 9 Episode 5, the guys take a fencing lesson from Barry Kripke and Sheldon must respond when Kripke expresses interest in Amy.
On The Big Bang Theory Season 9 Episode 4, with his living arrangements about to change, Sheldon reverts to his 2003 self, before he met Leonard or Penny.
On The Big Bang Theory Season 9 Episode 3, the girls force Penny to tell her family that she eloped while the boys are put to the test by a flat tire.
On The Big Bang Theory Season 9 Episode 2, Sheldon films a special episode of "Fun With Flags" after his breakup with Amy, and Leonard tries to ease Penny's mind.
On The Big Bang Theory Season 9 Episode 1, Penny struggles with Leonard's confession, and Sheldon doesn't know how to act after Amy pushes pause on their relationship.
