WKCF-DT

When George Sr. asks Sheldon to keep a secret from Mary, the stress of not being honest drives Sheldon to hide out at Tam's for his first sleepover.

Jerry's baseball hero, Keith Hernandez, falls for Elaine; George schemes to extend his unemployment benefits.

Darlene starts to feel the pressures of her new job; Dan attempts to help Ben out at the hardware store, but the two don't always agree on how to run the business.

Mark is convinced he has COVID-19; Becky and Harris team up to confront Josh, who has been ghosting Harris; when Jackie visits Roseanne's grave, she finds an appalling headstone right next to it and sets out to make it right.

Bob, a middle-aged compression sock businessman from Detroit, unexpectedly falls for his cardiac nurse while recovering from a heart attack and sets his sights on winning her over. Undaunted by Abishola's lack of initial interest or the vast differences in their backgrounds -- she's originally from Nigeria -- Bob is determined to win Abishola's heart, in this comedic examination of immigrant life

Bob, a middle-aged compression sock businessman from Detroit, unexpectedly falls for his cardiac nurse while recovering from a heart attack and sets his sights on winning her over. Undaunted by Abishola's lack of initial interest or the vast differences in their backgrounds -- she's originally from Nigeria -- Bob is determined to win Abishola's heart, in this comedic examination of immigrant life

When Pops goes to the shop with Murray for a little change of pace, he criticizes how Murray does business; Erica and Barry give Adam advice when Dana Caldwell comes over to study.

Beverly and Adam team up to do a mother-son cooking show on public access television; when Barry ruins the one college letter of recommendation he is able to get, Murray must step in to help.

Two schools' emergency plans are tested when an EF-3 tornado forms over Andover, Kan.; Taiwan is rocked by two massive earthquakes in two days; unexpected floodwaters surprise and endanger visitors enjoying the day at a waterfall.

Weekend news coverage.

Weekend news coverage.

Watching whales on Catalina Island; Jack meets a humpback whale, fin whale, dolphins and sea lions.

Jack goes to the Umfolozi Big 5 Game Reserve in South Africa for amazing animal encounters.

The Fiji Islands: using vines to catch fish; creating colorful pearls; the blue-footed booby.

Conservationists at the Loggerhead Marine life Center work to save endangered sea turtles; a nesting leatherback on the beach; a rehabilitated loggerhead is released.

Jack embarks on a safari through Florida's Everglades, where he encounters alligators and rattlesnakes; a rare look at the Native American traditions of the Seminole Tribe.

Jack's adventure to the Serengeti unfolds with a look at the great migration of wildebeest and zebra; Jack encounters elephants and lions; an African rock python; and visits a local school.

Finalists in the year's Drive Safe Chicago contest; study tips; artist Giotto; a museum celebrating more than 100 years of flight; watching videos on your phone, hands-free; the koala.

A frightened poodle; an overweight cat; a surrendered Swiss shepherd puppy; an injured turtle.

From Indianapolis Motor Speedway in Indianapolis.

From East Hampton, N.Y.

A pre-race lead-up to NASCAR racing.

The NASCAR Xfinity Series Pennzoil 250 takes place at the Indianapolis Motor Speedway as part of Brickyard Weekend. The drivers must conquer the 250-mile racecourse broken down over exactly 100 laps around the 2.5-mile asphalt layout.

After dealing with Sheldon while he was sick, Leonard, Penny and the gang attempt to treat themselves to a Sheldon-free weekend.

Sheldon's excitement about his Meemaw's visit fades when she butts heads with Amy; Raj questions his relationship with Emily after meeting someone new.

Friends, family and colleagues discuss the life and career of comic Chris Farley, the popular star of "Saturday Night Live" and numerous films.

Stay informed with the latest breaking news and headlines.

Stay informed with the latest breaking news and headlines.

Charlie's life turns upside down when his brother and nephew move in; at the supermarket, Charlie discovers he can use 10-year-old Jake to attract women.

Charlie doesn't know how to discipline Jake for luring a flock of seagulls into his room; Judith surprises Alan when he goes home to fix her sprinklers.

Jerry, Elaine, George and Kramer have unique experiences on their subway rides.

George worries over gaining the upper hand in his current romance.