E22 • The Graduation Transmission

E1 • The Locomotion Interruption

Leonard and Amy take a road trip.

20m • 2014

Leonard and Amy take a road trip.

E2 • The Junior Professor Solution

Howard takes a class that Sheldon's teaching.

19m • 2014

Howard takes a class that Sheldon's teaching.

E3 • The First Pitch Insufficiency

Howard is invited by NASA to throw the first pitch at a game.

19m • 2014

Howard is invited by NASA to throw the first pitch at a game.

E4 • The Hook-Up Reverberation

Penny wonders why Raj's girlfriend doesn't like her.

18m • 2014

Penny wonders why Raj's girlfriend doesn't like her.

E5 • The Focus Attentuation

The guys unsuccessfully try to invent "the next big thing".

18m • 2014

The guys unsuccessfully try to invent "the next big thing".

E6 • The Expedition Approximation

Sheldon and Raj venture underground in the name of science.

21m • 2014

Sheldon and Raj venture underground in the name of science.

E7 • The Misinterpretation Agitation

Penny's flirtatious sales techniques work a little too well.

19m • 2014

Penny's flirtatious sales techniques work a little too well.

E8 • The Prom Equivalency

Love is in the air when the gang recreates a prom night.

19m • 2014

Love is in the air when the gang recreates a prom night.

E9 • The Septum Deviation

Leonard's minor surgery leads to Sheldon's major reaction.

19m • 2014

Leonard's minor surgery leads to Sheldon's major reaction.

E10 • The Champagne Reflection

Sheldon records the final instalment of "Fun with Flags".

19m • 2014

Sheldon records the final instalment of "Fun with Flags".

E11 • The Clean Room Infiltration

Amy forces Sheldon to celebrate a Victorian Christmas.

19m • 2014

Amy forces Sheldon to celebrate a Victorian Christmas.

E12 • The Space Probe Disintegration

The guys finally agree to do something the girls like.

19m • 2014

The guys finally agree to do something the girls like.

E13 • The Anxiety Optimization

Sheldon asks his friends to challenge him.

19m • 2014

Sheldon asks his friends to challenge him.

E14 • The Troll Manifestation

Leonard and Sheldon defend themselves from an online bully.

20m • 2014

Leonard and Sheldon defend themselves from an online bully.

E15 • The Comic Book Store Regeneration

Everyone awaits the reopening of Stuart's comic bookstore.

19m • 2014

Everyone awaits the reopening of Stuart's comic bookstore.

E16 • The Intimacy Acceleration

Sheldon and Penny try an experiment in falling in love.

19m • 2014

Sheldon and Penny try an experiment in falling in love.

E17 • The Colonization Application

Sheldon applies for a one-way mission to colonise Mars.

19m • 2014

Sheldon applies for a one-way mission to colonise Mars.

E18 • The Leftover Thermalization

A final family dinner is held for Mrs. Wolowitz.

19m • 2014

A final family dinner is held for Mrs. Wolowitz.

E19 • The Skywalker Incursion

Sheldon and Leonard try to sneak onto Skywalker Ranch.

20m • 2014

Sheldon and Leonard try to sneak onto Skywalker Ranch.

E20 • The Fortification Implementation

Wolowitz meets the half-brother he never knew he had.

19m • 2014

Wolowitz meets the half-brother he never knew he had.

E21 • The Communication Deterioration

Penny contemplates a return to acting.

18m • 2014

Penny contemplates a return to acting.

E22 • The Graduation Transmission

Raj's father cuts him off from the family fortune.

18m • 2014

Raj's father cuts him off from the family fortune.

E23 • The Maternal Combustion

Sparks fly when Leonard and Sheldon's mothers finally meet.

18m • 2014

Sparks fly when Leonard and Sheldon's mothers finally meet.

E24 • The Commitment Determination

Sheldon pushes Leonard and Penny to set a date.

19m • 2014

Sheldon pushes Leonard and Penny to set a date.