Matlock is the unlikely witness when a boat blows up killing Judge Michael Sterns. Had it not been for Ben's sea-sickness, he would have been on the boat. Convinced that someone was out to get him and not Judge Sterns, Matlock, Cliff and Jerri take a look through some of Ben's old cases to find out who did it, and Matlock takes on the case of the man accused of the crime, a former lawyer who had been disbarred for jury tampering exactly five years earlier.

Abductors tries to kidnap Leanne but takes Billy instead and hold him for ransom.

When Matlock defends an attorney accused of murdering her boss, he also uncovers a history of sexual harrassment involving the law firm.

Matlock and Jerri head out to the beach with Billy and Cliff as Cliff prepares for an upcoming triathlon. Once there, Matlock is surprised to run into retired F.B.I. agent Ed Wingate, who is investigating a case of his own. While Matlock keeps himself busy occasionally running into Ed, Cliff throws himself into the competition, and Billy throws himself at Anita Montrose, the real estate agent who rented them the beach house they're staying at. When one of the people Ed is investigating is found dead, Matlock agrees to defend his old friend.

When Cliff's friend Fred is accused of murdering Melissa, a woman he met through the dating service Perfect Harmony, he and Matlock take the case, and Jerri goes undercover to investigate. She sets herself up as one of the datees, much to the frustration of a loca police officer. Unfortunately, she has better luck than she hoped, as one of her dates is a killer in disguise.

While Cliff, Jerri and Billy plan to throw Ben a surprise party for his birthday, Ben goes to the city to pick up barbecue. While there, his car breaks down, he's mugged, the phone eats his last quarter ... and by the time he is rescued by activist Stan Johnson and returned to his car, it's half-stripped and they've stolen his barbecue. Matlock is very impressed by the young man, and when he's accused of trying to kill the landlord of the apartment complex he lives in, Matlock steps in to defend him and to stand up to the landlord, who is a very respected man in the legal community.

Ben Matlock accepts the pro bono case of Kevin Meredith, a young man accused of murdering his lover, whom Ben soon realises had a much more powerful lover.

Matlock continues his five-year struggle to save a con artist from the electric chair.

A radio personality is accused of killing his partner, but Ben suspects the victim's girlfriend. The only problem is that she seems to have an airtight alibi...Ray's neighbor, Mr. Yates, watched her 'find' the body.

Harold Scully is a boring man. But at least he knows that. When he begs old acquaintance Ben Matlock to defend him on charges of murdering his wealthy wife Esther, Matlock reluctantly agrees. The more investigating he does, the more he realises that there is something seriously wrong with Harold's two nieces, sisters Julia and Emily.

After a second young man dies under mysterious circumstances, Matlock continues to do his best to defend Russ Gifford, and tries to keep his animosity with the town at a minimum while Julie makes friends with the local women, and Conrad investigates the tattoo that ties the whole case together.

Matlock witnesses a robbery at a convenience store, but when things start happening that make him look like he's losing it, including messing with his papers, sending him to the wrong parties, and submitting phony pictures of his hind end to the papers, Matlock begins to realise that someone is trying to set him up. He, Cliff and Conrad begin to go through some of his old cases, trying to figure out which recently released killer is out to get him, but everyone they think of seems to have an alibi.

Matlock realizes he has become a witness in a murder case involving two theater actors and an unhappy husband.

Matlock defends a journalist who killed an underworld figure in self-defense after meeting with him for an interview.

After an old friend from college dies, Matlock has to investigate three college chums on the charge of murdering a hitchhiker thirty years earlier.

When assistant D.A. Howard Wright is murdered in his workshop, the attorney general approaches Matlock and asks him to take on the assignment of special prosecutor. With Michelle and Conrad's help, Matlock begins to investigate Wright's past, and realises the man was spending money that he could not have earned legitimately. In investigating names that Wright had left behind, Matlock finds himself embroiled in a lawsuit involving Maxwell Toys.

Serial killer Jeffrey Speidel strangles his victims. When Matlock gets inovlved in the case, Speidel makes a point of turning Matlock into his next target...his goal is to ruin Matlock publicly before killing him.

While dining with Julie, a chance meeting with a woman causes Ben to relate the story of his investigation, many years earlier, of a widow that Ben's father (played by Andy Griffith) believes may have been involved with the death of his friend - her husband.

When the producer of the popular It's About Time gameshow is murdered, Matlock defends the aging host at the request of a friend of Conrad's, while Michelle goes undercover as a contestant.

Matlock reluctantly agrees to defend millionaire Ellis Blake when he's accused of murdering his daughter's fiancé, Jeffrey Holden, an enterprising golf caddy who supplemented his living by blackmailing the men he caddied for. At the same time, Matlock is dealing with a brand new deputy district attorney, Lauren Richmond, who just seems too sweet to be real.

Matlock and Leanne head to the beach where Leanne reunites with three good friends from college, and Matlock reunites with someone from his past who just happens to be the brother of the woman whose heart Matlock 'broke' years earlier.

Katie Clark is a hot new prosecutor in town, fresh from St. Louis, but originally from Atlanta. Her first case involves prosecuting a building contractor who has been accused of murdering one of his employees, who just happens to be Clark's former lover. Despite his reservations about Clark prosecuting a former lover, Matlock agrees to let her continue on the case, impressed by her desire to not allow her personal past with Gibson to affect her judgment.

When Laurie Palmer is arrested for killing her husband, the reporter covering the case is convinced of her innocence, and goes to Ben Matlock looking for help.

Captain Edward Hanna was once a fine, fine cop. Unfortunately, his actions over the years have netted him with the nickname 'The Mad Hatter'. When police officer Jim Shanley is found dead after spouting off about Hanna, sergeant Jerry Reese is charged with the crime. Everyone thinks he's guilty, especially Shanley's partner, Donna Dawson. In defending Reese, Matlock begins to realise that his old friend Hanna isn't the cop he used to be.

Matlock defends a wealthy widow charged with the murder of her husband, while Michelle helps to defend a father accused of murdering the drug dealer who got his child hooked...a dealer who just happened to be a cop.