Matt's love, Elizabeth (Kerrie Keane), returns, while a murderer (Chuck McCann) uses Matt to publicize his deeds.

other characters: Mike, Deputy Marsh C.J. gets amnesia after an auto accident, and finds herself in jail with inmates working for a prostitution ring.

Matt receives unexpected help in a murder/extortion case from a fellow detective, the sister of one of the victims.

C.J., Roy and Matt investigate an embezzlement scheme in a once-bustling oil town.

Fake telegrams summon five famous people to Matt's penthouse for a Sunday meeting with murder on the agenda.

Matt's uncle (Buddy Ebsen), an ex-spy, helps Matt prove he is a victim of mind control and establish his innocence of murder.

other characters: Mickey (the chimp) An international assassin (Judson Scott) hired to kill a Middle Eastern leader, ignores his orders and seeks revenge on Matt instead.

Matt's old high-school classmate (Jenny Sherman) involves him in a plot concerning an ex-Army officer and smuggled Vietnamese gems.

Matt must convince Hoyt a sporting-goods tycoon (Stuart Whitman) hunted two athletes like game animals.

Matt rushes to find the girlfriend of his distraught cousin who threatens to leap from a rooftop.

Matt investigates the murders of his college roommate's fiancée and another imminent bride.

Matt, Uncle Roy and C.J. join Hoyt's stakeout of a big drug payoff and wind up in the crossfire of a plot by the buyer to double-cross the seller.

other characters: Judge C. Sylos, Billy, Farris (possibly Coroner's Assistant), Dr. M. Granger (murdered) When Hoyt's young daughter is kidnapped and held prisoner by a child molester (James Olson), Matt risks everything -- even his own life.

other characters: Guard Matt believes C.J.'s new love (Simon MacCorkindale), a rising TV newsman, is involved in a kidnapping captured on film.

A frightened stewardess (Shari Belafonte-Harper) comes to Matt after her friend (Ellen Bry) photographs a secret-society execution.

Matt falls for an heiress (Kerrie Keane) whose brother intends to use the family fortune to support Irish terrorists.

Matt must free a girl from a religious commune run by an evangelist who plans to take her inheritance of $3 million, and then kill her.

Andy (Max Baer Jr.) appears to have betrayed Matt and the rest to the Cambodian warlord holding Matt's cousin captive.

When a novelist (Terry Moore) at a mystery-writers' convention is murdered, Matt finds himself involved in a real murder mystery.

other characters: Doctor, Dr. Austin, Heidi (waitress) After Matt's one-night affair with an obsessed woman, she ransacks his home and murders.

Matt, Roy and ""Too Mean"" team up with an arrogant mercenary (Max Baer Jr.) to find Matt's cousin, who he thought died as a POW in Cambodia.

After an actress (Kay Lenz) is certain she saw her baby son, kidnapped a year earlier, with another woman in a park, she asks Matt for help.

other characters: Roger Marsden (murdered) A restaurant critic's (James Coco) dinner is disrupted when a gelatin mold brought to his table contains his partner's severed head.

other characters: Dorian After a reunion with a secret childhood love, she asks Matt for help, fearing someone may die at a yacht-club party.

other characters: Jenson, Flo Nightingale, Mo Jo (pimp), Tyrone Hadley (murdered) C.J. convinces Matt to help clear a former police officer imprisoned for a murder he claims he did not commit.