The Big Bang Theory Season 8 Episodes

Find out where to watch Season 8 of The Big Bang Theory tonight
Overview TV Listings Seasons & Episodes Cast

Season 8 Episode Guide

Episode 1 - The Locomotion Interruption

Leonard and Amy take a road trip.
Episode 2 - The Junior Professor Solution

Howard takes a class that Sheldon's teaching.
Episode 3 - The First Pitch Insufficiency

Howard is invited by NASA to throw the first pitch at a game.
Episode 4 - The Hook-Up Reverberation

Penny wonders why Raj's girlfriend doesn't like her.
Episode 5 - The Focus Attenuation

The guys unsuccessfully try to invent "the next big thing."
Episode 6 - The Expedition Approximation

Sheldon and Raj venture underground in the name of science.
Episode 7 - The Misinterpretation Agitation

Penny's flirtatious sales techniques work a little too well.
Episode 8 - The Prom Equivalency

Love is in the air when the gang recreates a prom night.
Episode 9 - The Septum Deviation

Leonard's minor surgery leads to Sheldon's major reaction.
Episode 10 - The Champagne Reflection

Sheldon records the final installment of "Fun with Flags".
Episode 11 - The Clean Room Infiltration

Amy forces Sheldon to celebrate a Victorian Christmas.
Episode 12 - The Space Probe Disintegration

The guys finally agree to do something the girls like.
Episode 13 - The Anxiety Optimisation

Sheldon asks his friends to challenge him.
Episode 14 - The Troll Manifestation

Leonard and Sheldon defend themselves from an online bully.
Episode 15 - The Comic Book Store Regeneration

Everyone awaits the reopening of Stuart's comic book store.
Episode 16 - The Intimacy Acceleration

Sheldon and Penny try an experiment in falling in love.
Episode 17 - The Colonisation Application

Sheldon applies for a one-way mission to colonise Mars.
Episode 18 - The Leftover Thermalisation

A final family dinner is held for Mrs. Wolowitz.
Episode 19 - The Skywalker Incursion

Sheldon and Leonard try to sneak onto Skywalker Ranch.
Episode 20 - The Fortification Implementation

Wolowitz meets the half-brother he never knew he had.
Episode 21 - The Communication Deterioration

Penny contemplates a return to acting.
Episode 22 - The Graduation Transmission

Raj's father cuts him off from the family fortune.
Episode 23 - The Maternal Combustion

Sparks fly when Leonard and Sheldon's mothers finally meet.
Episode 24 - The Commitment Determination

Sheldon pushes Leonard and Penny to set a date.


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