On the episode titled “The Escape Hatch Identification” – When Raj moves out of his apartment, Leonard and Penny offer him Sheldon’s old room, on a rebroadcast of THE BIG BANG THEORY, Thursday, June 22 (8:00-8:31 PM, ET/PT) on the CBS Television Network. Christine Baranski returns as Leonard’s mother, Beverly. (Originally broadcast 3/9/17.)
Leonard and Sheldon are brilliant physicists – geniuses in the laboratory but socially challenged everywhere else. Enter beautiful, street-smart neighbor Penny, who aims to teach them a thing or two about life. Despite their on-again, off-again relationship in the past, Leonard and Penny have finally gotten married. Even Sheldon has found a female companion, entering into a “relationship agreement” with neurobiologist Amy Farrah Fowler, and they recently took their relationship to the next level.
In their free time, Leonard and Sheldon enjoy fantasy role-playing games with their ever-expanding universe of friends, including fellow scientists Koothrappali, Wolowitz and Wolowitz’s adorable microbiologist wife, Bernadette, who is now expecting their first child.