Humphrey Bogart began his screen career mostly playing gangsters due to his resemblance to John Dillinger. Bogart’s breakthrough from supporting roles to A-list stardom came with his performances in High Sierra and The Maltese Falcon. In between film work, he enjoyed appearing on radio, often with his wife, Lauren Bacall. Here are 14 examples of his radio work spanning 1943 until 1952.

Dashiell Hammett created the character Sam Spade for his crime story The Maltese Falcon. Spade was a hard-boiled detective with cold detachment, a keen eye for detail, and an unflinching determination to exact his own justice. For most people, Spade is most closely associated with actor Humphrey Bogart, who played him in the third and most famous film version of The Maltese Falcon. In 1946 one of radio's top producers, William Spier, brought Sam Spade to the airwaves in a radio show starring newcomer Howard Duff.

Damon Runyon was a newspaperman and writer. He was best known for his short stories celebrating the world of New York City's Broadway that grew out of the Prohibition era. He created a little world of characters that live on even today in such classic movies as Little Miss Marker and Guys and Dolls, both based on Runyon's stories. Actor Alan Ladd's Mayfair Productions brought Runyon's short stories to radio in the early 1950s.

From 1947 to 1954, CBS' Escape was radio's leading high-adventure anthology series. The show's famous opening, delivered by Paul Frees and William Conrad, asked: "Tired of the everyday grind? Ever dream of a life of romantic adventure? Want to get away from it all? We offer you... Escape!" This was followed by another announcer adding, " Escape! Designed to free you from the four walls of today for a half hour of high adventure!" Many of the episodes, which included both original stories and adaptations, centered on a protagonist facing a life-or-death situation.

Cherub-faced, blue-eyed World War II hero Les Damon played detective Michael Waring - better known as The Falcon. Damon played the role with style, pulling off the character's transition from private eye to army intelligence operative with panache. This collection of 16 digitally remastered episodes begins with Waring's wars against domestic enemies, including gambling bosses, arsonists, con artists, drug dealers, and killers.

Versatile actor William Conrad had a long career (1945-1993) and was an American World War II fighter pilot, actor, producer, and director whose career spanned five decades in radio, film and television. He appeared in nearly 8,000 radio shows during the golden age and when TV beckoned, he delivered, starring in Cannon (1971-76), Nero Wolfe (1981) and Jake and the Fat Man (1987-1992). We’ve carefully selected 12 of William Conrad’s finest radio performances for this exciting collection and we hope you enjoy it!

Nero Wolfe is a fictional detective, created in 1934 by the American mystery writer Rex Stout. Wolfe's confidential assistant Archie Goodwin narrates the cases of the overweight detective genius. In total, Stout wrote 33 novels and 39 short stories from 1934 to 1974, with most of them set in New York City. Wolfe's residence, a luxurious brownstone on West 35th Street, features prominently in the series. Many radio, television and film adaptations were made from Stout's stories.

Here are 12 episodes from the greatest detective shows ever broadcast during the golden age of radio, with the legendary stars that made them great. You'll hear Basil Rathbone as Sherlock Holmes and Nigel Bruce as Doctor Watson, Sydney Greenstreet as Nero Wolfe, Howard Duff as Sam Spade, Chester Morris as Boston Blackie, Dick Powell as Richard Diamond, and Jack Webb as Dragnet's Sergeant Joe Friday, plus more gumshoes like Philip Marlowe, Bulldog Drummond, Michael Shayne, and Johnny Dollar.

Simon Templar, played here by Vincent Price (with Barry Sullivan substituting in two episodes), was wealthy and refined. He was well dressed, well traveled, and well educated. He was also The Saint, the "Robin Hood of modern crime," who was not afraid to break the law if that's what had to be done to ensure that justice was served. Larry Dobkin co-stars as Louie the Cabbie in these digitally restored and remastered tales that find Templar sailing, skiing, and delving in to the disparate worlds of mining, baseball, prizefighting, mystery writing, and more. The Saint sets all manner of matters straight, all the while maintaining excellent form.

Tough, hardboiled, and with a dry sense of humor, Jack Webb stars as Jeff Regan, doing the leg work for his not-always-agreeable boss, Anthony J. Lyon. Regan takes on hard and difficult assignments as he investigates counterfeiters, embezzlers, and encounters general mayhem, and most of all murder, in these 16 classic radio episodes. Joining Webb is a cast of many of radio’s finest supporting actors, including Herb Butterfield, Lawrence Dobkin, Barry Kroeger, Lurene Tuttle, Ed Begley, Wilms Herbert, Betty Lou Gerson, and many more.