Episode Guide

FINALE: The Commitment Determination

FINALE: The Commitment Determination

Season 8, Ep. 24

Leonard and Penny are pressured to set a wedding date by Sheldon, whose relationship with Amy has taken an interesting turn.

First Aired: May 7, 2015 

The Maternal Combustion

The Maternal Combustion

Season 8, Ep. 23

Sheldon's and Leonard's mothers finally come face to face and their personalities collide.

First Aired: April 30, 2015. 

The Graduation Transmission

The Graduation Transmission

Season 8, Ep. 22

Leonard and Penny are headed to New Jersey, where Leonard is scheduled to give a high school commencement speech. Raj's father is tired of his reckless spending habits.

First Aired: April 23, 2015. 

The Communication Deterioration

The Communication Deterioration

Season 8, Ep. 21

The guys clash about a message that could be used for contacting aliens.

First Aired: April 16, 2015. 

The Fortification Implementation

The Fortification Implementation

Season 8, Ep. 20

When Sheldon and Amy build a blanket fort, they come to major crossroads in their relationship. Also, Wolowitz meets the half-brother he never knew he had.

First Aired: April 9, 2015. 

Season Premiere

Monday, September 21 at 7:30ET/PT on CTV

Available Online: September 22. 
 
Watch full-length episodes of The Big Bang Theory online for 7 days after the original broadcast.

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