![](https://tv.assets.pressassociation.io/0a13d9b4-dcf2-5e30-a81f-f9c888090433.jpg)
![](https://tv.assets.pressassociation.io/0a13d9b4-dcf2-5e30-a81f-f9c888090433.jpg)
![](https://tv.assets.pressassociation.io/0a13d9b4-dcf2-5e30-a81f-f9c888090433.jpg)
![](https://tv.assets.pressassociation.io/0a13d9b4-dcf2-5e30-a81f-f9c888090433.jpg)
The Big Bang Theory
The Launch Acceleration
Season 5 Episode 23 of 24
Howard tries to use his wedding as an excuse to avoid being sent into space, but ends up accepting the mission. Amy plots to get Sheldon to take the next step in their relationship, while Leonard accidentally asks Penny to marry him
The Big Bang Theory airs on E4 Extra at 11:55 PM, Saturday 29 June.
Topics
Movie ➝ Drama
Sitcom
Johnny Galecki
Actor
Jim Parsons
Actor
Simon Helberg
Actor