Two armed robbers are working the streets of Los Angeles, and Sergeant Joe Friday is on their trail. A reformed ex-con steps forward with a tip, and one small detail — a stutter — becomes the thread Friday pulls until the whole case unravels. This is Dragnet at its most methodical: no theatrics, just the facts, and the relentless procedural grind that made this show the template for every police drama that followed. Premiering on NBC in 1949 and built from real LAPD case files, Dragnet ran for nine seasons and set the standard for the entire genre.

A condemned man sits in San Quentin, hours from execution — and a desperate visitor walks into Sam Spade's office convinced the verdict is wrong. Spade takes the case and races against the clock to uncover the truth before the state makes an irreversible mistake. One of the final episodes from radio's greatest hard-boiled detective series, with all the wit, tension, and sardonic charm that made Sam Spade a household name.

Someone has declared war on the city's water supply — poisoning it in the name of The Shadow himself. But the real Shadow has other plans. Lamont Cranston traces the terror to a bitter city chemist whose wounded pride has curdled into something far more dangerous, leading to a white-knuckle showdown atop a water tower that only one man will survive. A 22-year-old Orson Welles stars in this chilling 1938 thriller — one of the boldest episodes in golden age radio drama.

Father Knows Best is one of old-time radio's warmest domestic comedies — and in "Time For a New Car," Jim Anderson proves once again that stubbornness has its limits. Jim is absolutely convinced the family automobile is perfectly sound. Daughter Betty calls it a wreck. Jim makes his case with confidence, gives the fender a reassuring tap to prove his point... and the fender falls right off. Robert Young is at his easygoing best in this quintessential family comedy moment from the golden age of American radio.

James Stewart is Britt Ponset, the soft-spoken drifter who always seems to ride into trouble at exactly the right moment. In "The New Sheriff," Ponset arrives in Virtue City as a heated election for sheriff pits a smooth-talking political operator against the town blacksmith — and a warning to stay out of it guarantees he won't. Warm, witty, and quietly thrilling, this is The Six Shooter at its best: small-town justice, frontier democracy, and Jimmy Stewart doing what only Jimmy Stewart could do.

Captain Lee Quince has bigger problems than a brawling regimental band — a Washington delegation hellbent on banning beer from every Army post in the West is coming to Fort Laramie. When Trooper Harrison casually demonstrates how vanilla extract, peppermint, and cologne can be turned into something potable, the Committee on Moral Improvement gets a frontier education it never expected. A sharp, dry comedy from one of old-time radio's most underrated Western series, starring Raymond Burr and produced by the team behind Gunsmoke.

Lady Lilian has made up her mind — she is leaving her cold, loveless marriage to the wealthy financier Richard Garson and running away with Hugh Paton, the man she truly loves. She has exactly half an hour. Adapted from J.M. Barrie's taut 1913 one-act play and featuring the legendary Sir Ralph Richardson, this intimate drama from ABC Mystery Time wrings extraordinary emotional tension from a compressed, almost real-time timeframe. In the space of thirty minutes, desire and duty collide — and fate has the final word.

Jim Brandon — biochemist, crime-fighter, and master of invisibility — picks up three chilling thought-waves on his Telepathic Indicator: the sound of lapping water, howling wind, and a desperate voice crying out the name "Scrawny." Then Inspector White calls with the news: a body has just washed ashore. In this atmospheric mystery from 1945, The Avenger takes to the waterfront to untangle a murder hidden beneath the tide — armed with his wits, his Secret Diffusion Capsule, and a mind tuned to frequencies most men never hear.

It's the episode that launched a legend. On April 26, 1952, CBS Radio premiered Gunsmoke — and the first thing Marshal Matt Dillon faced was murder, a grieving widow who used to love him, and a dangerous young man going by the name of Billy. This is the series premiere: raw, morally serious, and gripping from the first shot fired in Dodge City.

A sinister campaign of anonymous letters has thrown a community into turmoil — and Ellery Queen is called in to unmask the mischief-maker. Aired in January 1944 on NBC, this episode showcases the Ellery Queen formula at its finest: a domestic puzzle that conceals something far darker, solved by radio's most methodical detective. Sydney Smith stars as the razor-sharp Ellery alongside Inspector Richard Queen and the ever-reliable Sergeant Velie.