Hart to Hart

Wealthy Jonathan Hart probes a friend's supposedly accidental death.

Jonathan and Jennifer uncover blackmail and murder while investigating a friend's apparent suicide.

Jonathan takes action after Jennifer experiences several near-fatal accidents.

While in Mexico, Jonathan and Jennifer try to help a friend, but wind up in jail.

A boy introduced as Jonathan Hart Jr. actually is the pawn in a dangerous plot.

The purchase of an antique car plunges the Harts into international espionage.

A disturbed employee (Kathleen Lloyd) obsessed with Jonathan plots to kill Jennifer.

The Harts are determined to clear two close friends who are suspected of murder.

Jennifer's article on prostitution opens a maze of corruption and murder; guest Markie Post.

A new romance leaves Max framed for murder and the Harts in a deadly trap; guest Daniel J. Travanti.

A murder at the Hart laboratories uncovers a scientist manufacturing a powerful narcotic.

In Monte Carlo for a wedding, Jonathan and Jennifer find an unwilling bride.

Chinatown holds danger for Jonathan and Jennifer as they retrieve an ancient statue.

Jennifer plans to surprise Jonathan with her portrait, until the artist is found slain.

Jonathan and Jennifer are thrown into the dangerous world of narcotics after a friend is mugged.

A guest participating in a treasure hunt in a haunted house turns up dead.

The Harts' dog, Freeway, grabs a murder weapon and becomes the target of jewel thieves.

At a ski resort, Jennifer overhears a man and his mistress plot the death of the wife.

Jonathan and Jennifer travel to South America to rescue a kidnapped husband and wife.

Jonathan and Jennifer become involved in parapsychology and a bizarre murder.