John Thunstone

John Thunstone is a fictional character and the hero of a series of stories by author Manly Wade Wellman. Thunstone is a scholar and playboy who investigates mysterious supernatural events. He is physically large and strong, intelligent, handsome, and wealthy. He is also well-read in occult matters and has access to several weapons that are especially potent against vampires, werewolves and other supernatural creatures.

Thunstone has a sword-cane with a silver blade said to have been forged by Saint Dunstan, patron saint of silversmiths and a noted opponent of the Devil. The blade is inscribed with a text from Judges chapter 5 in the Vulgate, "Sic pereant omnes inimici tui" — "thus perish all your enemies". The sword-cane had also been used by Wellman's earlier character, Judge Pursuivant, who passed it on to Thunstone when his advanced age made him too weak to effectively wield it.

In addition to the ghosts and other traditional supernatural beings, several of Thunstone's enemies are Wellman's unique creations. These include the shonokins, a race of human-like creatures who claim to have ruled North America before the coming of humans. Thunstone's most persistent foe is a sorcerer named Rowley Thorne, who appears in a number of the stories.

Thunstone originally appeared in short stories published in the pulp magazines. Wellman would later write two novels with Thunstone: What Dreams May Come (1983) and The School of Darkness (1985). All his Thunstone short stories have been collected in The Third Cry to Legba and Other Invocations (2000). All the Thunstone stories, included the novels, have been collected in The Complete John Thunstone (2013).

In 1988, John Thunstone appeared in an episode, entitled Rouse Him Not, of the anthology TV series Monsters. He was played by the actor Alex Cord.