The Big Bang Theory: The Space Probe Disintegration

The Big Bang Theory is all new tonight!

When the guys finally agree to do something the girls like, it leads to a confrontation between Leonard and Sheldon.

Wolowitz tries to distract Raj, who is anxiously awaiting data from a space probe he helped launch. Meanwhile, Sheldon and Leonard go dress shopping with Penny and Amy.

The Big Bang Theory stars Johnny Galecki, Jim Parsons, Kaley Cuoco-Sweeting, Simon Helberg, Kunal Nayyar, Mayim Bialik, and Melissa Rauch. In its eighth season, the series revolves around the misadventures of a group of socially awkward geniuses, best friends and roommates. In their free time, the gang continues to enjoy frequent trips to the comic book store and fantasy role-playing games with their ever-expanding universe of friends.

The Big Bang Theory is one of CBS's highest rated hits.

Tonight's episode airs at 8 p.m. EST on CBS.