First published in the November 1846 issue of Godey's Lady's Book, The Cask of Amontillado is set in 19th century Italy and concerns the deadly revenge taken by the insane narrator on a friend who he claims has insulted him. Like several of Poe's stories, and in keeping with the 19th century fascination with the subject, the narrative revolves around a person being buried alive.
It may not be narrated by a Vincent-Price-y voice, but Grover Gardner definitely pulls off a suitably creepy performance, as much by the fact that he doesn't over-play or make a parody of the insanity of the narrating character.
They understood subtlety so much better back then ...