WKBD-DT

Sheldon is required to attend Sunday school, but when he returns he decides to learn all he can about a multitude of religions.

Sheldon battles President Hagemeyer's mysterious boss over the university's science requirements; Mary discovers that Georgie is working at Meemaw's illegal gambling room.

Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law; Leonard is disappointed when his friends exclude him from a scientific project.

While Leonard prepares for a three-month science expedition, he and Penny re-evaluate their feelings for each other.

When an airport worker is found dead of an apparent suicide, Graff and Bateman quickly deduce he has been murdered and may be responsible for a crime of his own.

From War Memorial Stadium in Laramie, Wyo.

Kramer spots Jerry's stolen car in Ohio; Elaine gives Peterman JFK's golf clubs; George is institutionalized.