Psycho author Robert Bloch adapted several of his short tales for the series, including one of its most nerve-jangling episodes, "The Cheaters," about a pair of glasses that reveal terrifying truths to the wearer. Twilight Zone scribes Richard Matheson and Charles Beaumont also contributed scripts, while others were based on stories by Cornell Woolrich, Edgar Allan Poe, and Conan creator Robert E. Howard; the latter provided the source material for "Pigeons from Hell," the episode widely regarded as the most terrifying of the series, with Brandon De Wilde as a young man who encounters restless spirits and a unique monster in an abandoned Southern mansion. Other standouts include Bloch's "The Grim Reaper," about a cursed portrait that brings death to its owners (including Shatner); "The Purple Room," with Torn as the skeptical inheritor of a haunted house, which viewers will immediately recognize as the Bates home from Alfred Hitchcock's Psycho; and "La Strega," with Ursula Andress as a young woman bedeviled by her sorceress aunt.
The 14-disc Thriller: The Complete Series offers all 67 episodes of the series, each remastered and uncut for the first time since their original broadcast. Some 50 hours of supplemental features have also been included; chief among these are 24 hours of commentary tracks by Thriller participants like directors Arthur Hiller and Ted Post and actors Richard Anderson and Beverly Washburn (Spider Baby), as well as genre experts like Tim Lucas, David Schow, Gary Gerani, and Lucy Chase Williams. Episode promos and isolated score tracks by composers Jerry Goldsmith (The Omen) and Morton Stevens all help to underscore why no less an authority than Stephen King declared Thriller to be the best series of its type to ever air on television.