On radio, Stacy Harris chased crooks as a G-man, menaced Jack Webb on Dragnet, and lent his voice to Batman. Harris was a great actor who could be heard all over the dial and - later - seen on the big and small screens. We'll hear him in three old time radio thrillers, beginning with a terrific radio adaptation of Mary Shelley's Frankenstein (originally aired on CBS on June 7, 1955). Then, he stars in a what-if drama about the first atomic submarine in "Report on the X-915" (originally aired on CBS on November 8, 1955). Finally, Harris is a jewel thief whose trouble really begins when he tries to dispose of the merchandise in "The End of the String" (originally aired on CBS on January 17, 1951).

In this week's bonus scary story, we catch a ride with The Mysterious Traveler as the sinister storyteller relates the tale of an archeological expedition gone horribly wrong. It's "Behind the Locked Door" (originally aired on Mutual on November 6, 1951).

The son of radio actor Frank Readick, Robert Readick made his first radio appearances when he was a child, and he'd racked up nearly 7,000 broadcasts by his early 20s. He starred in shows like 21st Precinct, The Cavalcade of America, and as Yours Truly, Johnny Dollar. We'll hear Readick in four old time radio thrillers from the sixties Suspense era: "Two Came Back" (originally aired on CBS on June 5, 1960); "Bon Voyage" (originally aired on CBS on July 3, 1960); "The Green Lorelei" (originally aired on CBS on November 6, 1960); and "The Black Door" (originally aired on CBS on November 19, 1961).

Our annual countdown to Halloween begins with the great Peter Lorre as a man haunted by an unseen presence. Lorre stars in "The Horla," an adaptation of the short story by Guy de Maupassant from Mystery in the Air (originally aired on NBC on August 21, 1947).

We're digging into the classics with a two-part Suspense adaptation of The Mystery of Edwin Drood, the novel left unfinished by Charles Dickens when he passed away in 1870. Herbert Marshall stars in this production (originally aired on CBS on January 5 and January 12, 1953) that presents a possible ending to Dickens' murder mystery. We'll also hear an adaptation of Dickens' eerie story "The Signal Man" presented on Lights Out (originally aired on NBC on August 24, 1946).

On September 30, 1962, Suspense aired its final episode and the golden age of radio drama came to an end. In honor of the 60th anniversary of that last broadcast, we'll hear four of the final episodes of "radio's outstanding theater of thrills" - "Run Faster" (originally aired on CBS on August 5, 1962); "The Lost Ship" (originally aired on CBS on August 26, 1952), "The Death of Alexander Jordan" (originally aired on CBS on September 2, 1962); and "A Strange Day in May" (originally aired on CBS on September 9, 1962).

Click here to listen to Episode 100 - Beginnings and Endings, featuring "Devilstone," the final episode of Suspense.

A frequent collaborator of Orson Welles, Edgar Barrier appeared with the Mercury Theatre onstage and on radio and he played Banquo in Welles' film version of Macbeth. Elsewhere, Barrier hunted the Phantom of the Opera on the big screen and voiced Simon Templar on radio. We'll hear him as a scientist trying to prevent an outbreak of plague in "Black Death" (originally aired on CBS on August 2, 1955) and as a man hunting for his ancestor's pirate booty in "The Treasure Chest of Don Jose" (originally aired on CBS on June 26, 1956). We'll also hear Barrier in "The Projective Mr. Drogan" from Lights Out (originally aired on CBS on January 26, 1943) and as Julius Caesar in "Twenty-Three Knives Against Caesar" from Crime Classics (originally aired on CBS on February 10, 1954).

Van Heflin bids goodbye to the podcast with his final three appearances on Suspense. First, he's a man who waits years to finish a duel in "The Shot" (AFRS rebroadcast from October 12, 1953). Then, Heflin plays the infamous Public Enemy #1 in "The Last Days of John Dillinger" (originally aired on CBS on May 10, 1954). Finally, he stars as a drifter who wanders into a town and a murder frame in "Too Hot to Live" (originally aired on CBS on April 12, 1959). And as a bonus, we'll hear him as Philip Marlowe in a radio adaptation of Raymond Chandler's "Red Wind" (originally aired on NBC on June 17, 1947).

Jack Benny sets down his violin and trades mirth for mystery in my three favorite Suspense episodes starring the legendary comedian. First, he finds a bag of money and a pile of trouble in "Murder in G-Flat" (originally aired on CBS on April 5, 1951). Then, he's an embezzling retiree who adjusts his pension plan in "A Good and Faithful Servant" (originally aired on CBS on June 2, 1952). Finally, we head to Mars where Benny's average Martian is recruited to welcome visitors from Earth in "Plan X" (originally aired on CBS on February 2, 1953).

Geraldine Fitzgerald was an Oscar nominee and a rising star in Hollywood in the late 1930s, But battles with studio executives began to cost her roles and derailed her career just as it was taking off. She enjoyed a revival in the 1960s, and she continued to work on stage and screen in everything from Arthur to The Golden Girls. We'll hear her as a woman whose husband is obsessed with one of history's most infamous duels in "A Friend to Alexander" (originally aired on CBS on June 15, 1944). Then, she co-stars with Orson Welles in Agatha Christie's "Philomel Cottage" (originally aired on CBS on October 7, 1943). Finally, we'll hear Geraldine Fitzgerald in "Artist to the Wounded," a wartime romantic drama from The Cavalcade of America (originally aired on NBC on May 7, 1945).