In the Heat of the Night

Gillespie's old flame returns to Sparta to settle some business matters and see Bill. When she is murdered he travels to Gulfport and meets his daughter Lana for the first time.

After Bubba's cousin adopts a baby her husband is blackmailed by the child's real parents - they want him to help them steal the payroll where he works.

A flirtatious schoolteacher is stalked by a madman.

A game of high stakes poker ends in murder.

Virgil's Aunt Ruda is the only witness to a struggle between Bubba and a young robbery suspect that ends in the young mans death.But her prejudice against the police -- and Virgil clouds her memory of the incident.

Bubba returns to Los Angeles to testify at a murder trial and is reunited with Pat Day as they try to protect Mike from killers sent to prevent him from testifying.

A man murders his business partner and frames the man's illegitimate daughter for the crime in an attempt to gain the man's business and his wife.

The lyrics to a blues song recall a murder that happened 50 years earlier.The victim - Sweet's grandfather.And the only people left with the answers are the bluesman who wrote the song and a retired sheriff.

A deputy provides protection for a cotton grower who is running a pot growing operation.But the deputy makes a big mistake when he wounds Bubba's girlfriend.

The father of a man Gerard prosecuted kidnaps the DA's daughter.

Lonnie makes a heartbreaking discovery about a woman he dated in high school.

A drug dealing slumlord is murdered by his accomplices.

A doctor plots to eliminate his wife -- and his mistress.

Parkers investigation into a purse snatching reveals an abused woman.

Racists target a ceremony honoring a civil rights pioneer.

Althea fears for one of her students after her mother's boyfriend is linked to a criminal operation that has resulted in the deaths of several truckers.

A restaurateur and her mechanic boyfriend plot to eliminate her husband, but their scheme backfires.Gillespie takes heat over a string of mailbox bashings.And Virgil soon regrets ignoring Parker's theory regarding where the vandals would strike next.

V.J. Trundel's widow takes Harriet to court to gain custody of Eric.But Harriet is determined that her nephew will not be raised in the home of the man who ordered the murder of her sister.

Gillespie learns that the son of an old friend is a compulsive gambler.The young man wants his father to pay off his losses.But when two gangsters show up from New Orleans to collect, his jealous sibling sees the perfect opportunity to get rid of his troubled brother.

An ex-convict attempts to retrieve his loot from his wife and her new husband in this tongue-in-cheek episode.

A political prisoner who entered the country illegally,seeks sanctuary in a monastary.Gillespie and Tibbs find themselves at odds with Sheriff McComb when they try to help the man.

Gillespie,Tibbs and Father DiMarco must stand trial for harbouring a fugitive and obstructing justice.