The Big Bang Theory

When Leonard and Sheldon find out that Professor Proton, the host of a TV science show they watched as children, can be booked for private parties, they hire him to come to their flat and entertain them. Raj asks Howard and Bernadette to look after his dog while he is away for the weekend, but the couple are thrown into a panic when the hound goes missing.

Category

Sitcom

Original air date

02/05/2013