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The Big Bang Theory fanart Welcome to The Big Bang Theory at WatchOnlineFree.TV, a great website for those who love to watch The Big Bang Theory online for free. Here you can stream all episodes online without having to downloading any additional software on your computer. If you missed the latest The Big Bang Theory episode on TV, make sure to check our website to follow up on this series!


Latest episode, aired 5 days ago.

The Champagne Reflection
Episode 10
Air Date: Nov 20
Season: 8

The Champagne Reflection

Howard, Raj and Leonard cleanup the life's work of another profressor who passed away, Bernadette faces up to her bullying and Sheldon recor…

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The Septum Deviation
Episode 9
Air Date: Nov 13
Season: 8

The Septum Deviation

Leonard and Sheldon end up in the hospital. Raj has to deal with the divorce of his parents.

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The Prom Equivalency
Episode 8
Air Date: Nov 6
Season: 8

The Prom Equivalency

When the gang recreates a high-school prom night on the roof of the guys'; apartment building, Sheldon feels pressure to participate in all …

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The Misinterpretation Agitation
Episode 7
Air Date: Oct 30
Season: 8

The Misinterpretation Agitation

The guys try to help Penny out of an awkward work dilemma, when a smitten doctor shows up at her door after her flirtatious sales techniques…

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The Expedition Approximation
Episode 6
Air Date: Oct 20
Season: 8

The Expedition Approximation

Sheldon and Raj test whether they could survive a dark-matter research expedition in a salt mine by simulating the conditions in a steam tun…

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