![](https://tv.assets.pressassociation.io/5916338c-7d62-56d2-b9d7-2724c6d38cc4.jpg)
![](https://tv.assets.pressassociation.io/5916338c-7d62-56d2-b9d7-2724c6d38cc4.jpg)
![](https://tv.assets.pressassociation.io/5916338c-7d62-56d2-b9d7-2724c6d38cc4.jpg)
![](https://tv.assets.pressassociation.io/5916338c-7d62-56d2-b9d7-2724c6d38cc4.jpg)
The Big Bang Theory
The Contractual Obligation Implementation
Season 6 Episode 18 of 24
While the girls go to Disneyland and get made up as princesses, the guys have to promote science as a career option for women at Howard's old middle school. Meanwhile, Raj and Lucy have their first date in a library, where instead of speaking to each other they send text messages
The Big Bang Theory airs on E4 +1 at 6:30 PM, Wednesday 3 July. (Subtitles, audio description.)
Topics
Movie ➝ Drama
Sitcom
Johnny Galecki
Actor
Jim Parsons
Actor
Simon Helberg
Actor