CHiPs — Season 4

A friendly go-cart race between the CHP and the fire department kids' teams results in some unwelcome competition. Sonny Bono costars.

An officer's erratic behavior is such serious subject matter that it is the series' only episode (and perhaps in all of television's history) produced without a soundtrack.

The daring duo investigates a series of sabotaged trucks, while Ponch "goes green" to impress two pretty proprietors of a health food store.

While giving chase in the forest, Ponch and Jon encounter a Native American man who's teaching his son the old honored ways of wildlife survival.

The guys save Hollywood icon Milton Berle's Malibu mansion from a threatening boulder. Gilligan's Island's Tina Louise costars.

At an A-list Hollywood party, Ponch and Jon get down with stars Gil Gerard, Cindy Williams, Todd Bridges, Rose Marie, Gary Burghoff and more!

When a ruthless biker gang kidnaps Officer Clark, the boys gun it to save her, while Sgt. Getraer's wife suffers false labor pains.

When a hospital gas main breaks, Ponch and Jon evacuate all the babies from the maternity ward to the only safe place they can think of -- CHP command HQ!

A getaway driver (Dan Stroud) promotes himself to armed robber, while Ponch is thrown off balance over his bank account.

A gang of thieves steals construction equipment, while the CHP drag race threatens to be a real drag. Robert Englund (A Nightmare on Elm Street films) costars.

What happens when officers go down in the field? The pressure is on to find a solution -- especially when organized crime gets the same intel at the same time.

The guys are confident over an upcoming basketball game until they find out they're playing the amazing King Charles Unicycling Basketball Troupe!

A day off for scuba diving fun turns out to be anything but when Ponch and Jon face off with a band of underwater drug smugglers and man-eating sharks!

In an attempt to get even, Sgt. Getraer assigns Ponch to train a group of insubordinate female recruits. Famous Playmate Barbi Benton costars.

Ponch's recruits have their work cut out for them, and it's going to take more than good looks to take down an entire criminal operation.

Ponch attempts to rid his old neighborhood of crime, but his rivals do everything they canto make that impossible. Danny Bonaduce costars.

Ponch and Jon are hunted by a man who's determined to avenge his twin brother's death, while a perfectionist joins the squad intent on driving everyone crazy.

Officer Baricza spends more and more time helping his father with his crop-dusting business and less and less time doing police work -- until his pals pitch in.

Mod Squad's Michael Cole costars in this thrilling episode about a criminal once arrested by Sgt. Getraer, who is back and on a terrifying rampage.

Joanna Herns (Growing Pains) is featured in this touching episode about a psychologist who fears she may have caused a serious car accident.

Sgt. Getraer is injured and, while in the hospital, witnesses a man assaulting a patient. Now the assailant tries to make sure that Getraer won't live to tell.