The Big Bang Theory Season 12 Episodes

Find out where to watch Season 12 of The Big Bang Theory tonight
Overview TV Listings Seasons & Episodes Cast

Season 12 Episode Guide

Episode 1 - The Conjugal Configuration

Sheldon and Amy go on their honeymoon.
Episode 2 - The Wedding Gift Wormhole

Amy and Sheldon can't figure out their wedding gifts.
Episode 3 - The Procreation Calculation

Penny and Leonard's marriage is put to the test.
Episode 4 - The Tam Turbulence

Sheldon's childhood friend Tam visits.
Episode 5 - The Planetarium Collision

Sheldon sabotages Amy's career.
Episode 6 - The Imitation Perturbation

Howard dresses up as Sheldon for Halloween.
Episode 7 - The Grant Allocation Derivation

Leonard regrets his newfound authority at work.
Episode 8 - The Consummation Deviation

Raj and Anu have trouble making things physical.
Episode 9 - The Citation Negation

Sheldon and Amy's scientific theory hits a wall.
Episode 10 - The VCR Illumination

Sheldon seeks advice from his younger self.
Episode 11 - The Paintball Scattering

The truth comes out on the paintball field.
Episode 12 - The Propagation Proposition

Penny's ex-boyfriend asks Leonard for a huge favour.
Episode 13 - The Confirmation Polarisation

A rival team of physicists tries to take credit for Super Asymmetry.
Episode 14 - The Meteorite Manifestation

Sheldon must choose between his friends or following the rules.
Episode 15 - The Donation Oscillation

Penny tries to divert Leonard's plans to be a sperm donor.
Episode 16 - The D & D Vortex

The guys try to crash Wil Wheaton's celebrity D&D game.
Episode 17 - The Conference Valuation

Sheldon wants to experiment on Howard's kids.
Episode 18 - The Laureate Accumulation

Amy and Sheldon try to win over Nobel laureates.
Episode 19 - The Inspiration Deprivation

The weight of winning a Nobel weighs heavy on Amy.
Episode 20 - The Decision Reverberation

Penny encourages Leonard to stand up for himself.
Episode 21 - The Plagiarism Schism

Amy and Sheldon try to take the high road for the Nobel Prize.
Episode 22 - The Maternal Conclusion

Leonard's mother is finally nice to him.
Episode 23 - The Change Constant

Sheldon and Amy await big news.
Episode 24 - The Stockholm Syndrome

The gang travels together into an uncharted future.


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