An old man seems to be giving his money away, something his nephew and wife try to stop by having him committed. But once he escapes from the sanitarium, he's accused of murder.

After a woman tries to steal some letters from an office in Perry's building, she masquerades as a temp for Della in order to escape the police. Later, it's discovered that she stumbled upon a murder plot.

An attractive blonde shows up at Perry's office with a black eye and claims the stepson of her wealthy employer did it. But when her roommate is murdered, the police accuse her.

A secretary, who was harassed by the boss she once dated, has a solid alibi when he is killed. But his stepfather does not - and his fingerprints are all over the murder weapon.

When the ne'er-do-well husband of a wealthy woman is killed, a series of footprints at the crime scene belong to any number of suspects - who all deny having been there.

When a blackmailer is found dead, suspicion falls upon three beautiful blondes: the defendant's wife, his receptionist, and his personal secretary who holds a grudge.

A series of indentical guns are admitted as evidence in a murder trial. But which one killed a sleazy Las Vegas operator who had the goods on everyone he knew?

While sailing home on a cruise ship, Perry and Della briefly meet an accountant who is later pushed overboard. His wife is accused of killing him, and his daughter has mysteriously disappeared.

Perry defends a sweet old lady who was nurse to a wealthy woman. Apparently, when the woman died, arsenic was found in the milk she was given just before her death.

A powerful newspaper columnist who browbeat everyone around her is murdered. And a book containing the names of innocent pople who could be slandered is now missing.

While defending a client from a murder charge, Perry Mason and secretary Della Street inadvertenlty uncover a crime ring involving dance-hall hostesses.

An attractive secretary, spying on an oil executive in order to help his rival, is found murdered. And Perry's star witness is an elevator operator who identifies suspects by their shoes.

When a man from East Berlin threatens a rancher's wife, the rancher's daughter romances him to protect her stepmother - but is then accused of killing him.

A husband - jealous of his wife's relationship with the hired hand - sets up his own disappearance...only he winds up murdered instead.

A simple inheritance case turns into murder as Mason's client is found in a locked room, beside a body, with a gun clutched in her hand.

After her brother is accused of murder, a schizophrenic woman is put on the witness stand. So Perry cross-examines both sides of her split personality.

When a woman is accused of killing both her husband and her blackmailer - who were behind an extortion plot - the only witness to her whereabouts is a lady with an eyepatch.

The wife of a prominent physician is arrested for drugging her husband, causing him to crash his private plane. But then he turns up alive, living in Mexico with a beautiful nurse.

A dowdy woman comes to Perry Mason for help. Her wealthy father is being blackmailed, and she's afraid if her fiance' finds out, he'll break off their engagement.

Detective Paul Drake helps a magazine publisher locate an heiress. But when the publisher is cut out of a deal and a con man is poisoned, the heiress is charged with murder.

A girl is picked up by a drunk driver who hits a truck and escapes. When the girl is charged with manslaughter, her best friend plays spy for Perry Mason to find out how a movie producer is involved.

While investigation a hit-and-run, Perry Mason meets a model who is being blackmailed by her estranged husband. When the husband shows up dead, our hero suspects the two cases are related.

A gorgeous woman's trailer was stolen while she was sunbathing, so she asks for Perry's help in finding it. She claims it contains her diary, which details the truthful account of a notorious bank heist.

A timid young woman who was browbeaten by her wealthy uncle is charged with his murder. She confesses while under the influence of truth serum, but Perry Mason has his doubts.

When Perry Mason finds some possessions that belong to a fan dancer, he places an ad that several people mistake for a missing horse. Not only does another dancer show up, but so does her husband...dead.

A bossy woman walks into Mason's office and demands he represent her ward, a young girl who inherited a large sum of money...$80,000 of which is missing.

Perry and Della's visit to a restaurant is interupted when a waitress is shot at. After they hide her mink, they discover it contains a pawn ticket that may hold the key to the past murder of a police officer.

While on a fishing trip, Perry Mason and Paul Drake pull a beautiful woman out of the ocean. In her possession is a note she found, intended for her employer, accusing him of killing his rich aunt.

Two women show up at a beauty parlor and find out they share the same name, address...and husband. When the supposed bigamist is killed, the way a candle burns becomes a clue to the mystery.

A man may be faking his own death after he is diagnosed with arsenic poisoning and his "body" disappears.

A film mogul discovers that a pretty hitchhiker may be trying to blackmail him. And he has other worries...he's just been charged with murdering his rival.

When a lipstick print is found on the forehead of a murder victim, Mason's client is charged with the crime, even though she and her roommate were poisoned and unconscious at the time.

There's no rest for Perry Mason. While on vacation at his remote cabin, a woman in the area is charged with the murder of a playboy.

The owner of a lucrative orchid business is charged with murder after her husband loses shares in the company to sleazy ex-con in a poker game.

An impetuous niece who demands her trust fund be released comes to Perry Mason for help. But it's her boyfriend who needs defending when he is charged with murdering her controlling uncle.

Perry Mason, Della Street and Paul Drake head to a small town to defend a young man who is charged with poisoning a blackmailer.

A wealthy woman hires Mason to buy stock in her husband's land company, hoping to force his mistress out. But her plan goes awry when she is charged with murder.

When his stepbrother is found dead, a man is charged with murder and is accused of using his sleepwalking as a cover-up.

Attorney Perry Mason's attractive client claims she was chased by a hooded man in a car. Now she's wanted for his murder...and hasn't been too honest about her past arrest as a jewel thief.