"A Good Imagination" serves up a second Robert Bloch script, a delicious black comedy that perfectly casts Edward Andrews as learned bookstore proprietor Frank Logan, who dispatches his wife's numerous paramours in witty fashion browsing through such certified classics as "Crime and Punishment," "An American Tragedy," "Lady Chatterley's Lover," and "A Cask of Amontillado." Wife Louise (Patricia Barry) is wise to her husband's jealous ways yet oblivious to resist the company of handsome types like Randy Hagen (William Allyn), murdered in his own apartment by a medieval mace on his wall, prompting her brother (Britt Lomond) to hire a private investigator (Ken Lynch) whose attempt to blackmail Logan results in both men poisoned by their intended target. Logan now sets his sights on a quiet summer in a remote country cottage, only to find handyman George Parker (Ed Nelson) yet another new suitor for Louise, biding his time until Edgar Allan Poe creeps into his imagination for a surprising and fitting finale. Andrews excels as the bespectacled serial killer, a deceptively innocent demeanor masking a dark menace that he delivers whenever he removes his glasses, good enough to warrant two further adventures next season, "A Third for Pinochle" and "Cousin Tundifer."