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Decision Time - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 24
"The Commitment Determination"
Original Air Date:

On The Big Bang Theory Season 8 Episode 24 Sheldon has to deal with serious changes in his own relationship as he pushes Leonard and Penny to set a date.

The Mothers Visit - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 23
"The Maternal Combustion"
Original Air Date:

On The Big Bang Theory Season 8 Episode 23, Christine Baranski and Laurie Metcalf guest star as Leonard and Sheldon's mothers in "The Maternal Combustion"

Sexy Grads - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 22
"The Graduation Transmission"
Original Air Date:

On The Big Bang Theory Season 8 Episode 22, it's "The Graduation Transmission" has angry dads, sexy grads and the one suggestions that geniuses never want to hear.

The Message - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 21
"The Communication Deterioration"
Original Air Date:

On The Big Bang Theory Season 8 Episode 21, when Raj is asked by NASA to craft a message for the extraterrestrials the guys battle over what it should be.

The Fort Test - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 20
"The Fortification Implementation"
Original Air Date:

On The Big Bang Theory Season 8 Episode 20, Sheldon and Amy come to a serious crossroads in their relationship when they build a blanket fort together.

Ping Pong Battle - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 19
"The Skywalker Incursion"
Original Air Date:

On The Big Bang Theory Season 8 Episode 19, Raj and Amy offer to settle an argument for Howard and Bernadette with ping pong, and Leonard and Sheldon take a road trip.

The Family Dinner - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 18
"The Leftover Thermalization"
Original Air Date:

On The Big Bang Theory Season 8 Episode 18, the gang has a final family dinner in Mrs. Wolowitz's honor and Leonard is upset when he fails to get credit for a paper he cowrote with Sheldon.

Going to Mars - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 17
"The Colonization Application"
Original Air Date:

On The Big Bang Theory Season 8 Episode 17, Amy realizes that Sheldon has applied for a one-way mission to Mars and Leonard shocks Penny with a special purchase.

The Love Experiment - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 16
"The Intimacy Acceleration"
Original Air Date:

On The Big Bang Theory Season 8 Episode 16, Sheldon and Penny try an experiment designed to make participants fall in love while the rest of the gang tries to escape a zombie.

An Uncanny Resemblance - The Big Bang Theory
Watch The Big Bang Theory Season 8 Episode 15
"The Comic Book Store Regeneration"
Original Air Date:

On The Big Bang Theory Season 8 Episode 15, Raj and Leonard run into a restaurant customer who looks a lot like actor Nathan Fillion while Stuart reopens his comic book store.

We know why you want to watch The Big Bang Theory online. We understand why you would seek to stay up to date on everything surrounding Sheldon, Leonard, Penny, Amy and all others. They are totally hilarious! And they are also involved in many sweet and interesting storyline. That's why you want to watch The Big Bang Theory online and that is why we make it oh so easy for TV Fanatics to do so. We update our episodes section on a weekly basis and we make sure you never fall behind. Sit back and watch The Big Bang Theory online now!

TBBT Quotes

Penny: Hey, Sheldon, did you change your Wi-Fi password again?
Sheldon: Yes, it's "Penny, get your own Wi-Fi." No spaces.

Howard: Attention people of Earth: Tonight, there will be two moons in the sky.