KNVA-DT

When Dave discovers Calvin hasn't seen a physician in nearly a decade, he insists that he schedule a physical; Calvin gets more than he bargained for when Dr. Fisher insists he undergo a routine colonoscopy.

Claire struggles to find the right time to fire an employee; Phil thinks he caught Luke with a girl; Alex moves back in, seemingly undetected; Jay refuses to believe it might be difficult to re-enter the workforce.

Murray and Geoff team up to pull Beverly, Barry and Erica out of their shared misery that Lainey has left town; Coach Mellor prepares for the next step of his life.

Geoff shares with the JTP that he is planning on asking Erica to marry him and gives them the engagement ring for safekeeping.

Jose Wejebe hosts saltwater sportfishing adventures.

Max McNeely, son of the host of the long-running program "Outdoorsman With Buck McNeely," welcomes celebrity guests into exotic locations where they participate in outdoor activities, including hunting and fishing. Some of the locations Max and Buck have visited over the years include Siberia, New Zealand and Brazil with guests such as singer Barbara Mandrell, former wrestler and politician Jesse

Breeding cheetah cubs in South Africa; rare African wild dogs.

Baby animals bring hope for the next generation of wildlife.

The largest monkeys in the world can only be found in Africa's equatorial rain forests.

Conservationists try many options to save the rhino from extinction.

Jack rides a submarine deep into the waters of Curaçao, rehabilitating coral reefs, diving with sharks and sea turtles.

Jack dives in with bottle-nosed dolphins; dolphin therapy for children.

Host Christian Stevenson aka "DJ BBQ" explores unique and up-and-coming places across America.

A look behind the scenes at the Big 12 Conference.

Paid programming.

Bob Mauldin explores Texas in this adventure reality series.

From Gerald J. Ford Stadium in Dallas.

From Fargodome in Fargo, N.D.

A pre-race lead-up to NASCAR racing.

NASCAR O'Reilly Auto Parts Series teams hit Las Vegas Motor Speedway for the Focused Health 302. Postseason stars fight across 301.5 miles, with defending series champion Jesse Love and Carson Kvapil managing pit strategy for crucial points.

From Snapdragon Stadium in San Diego.