The jilted suitor of a beautiful socialite, Bart Moore invented a fantastic device and, calling himself the Vampire Master, used it in a wave of monstrous crimes, all in a mad attempt to impress his former girlfriend. He was discovered and opposed by Doctor Occult, who witnessed Moore's self-inflicted fiery death, in 1936.
- Science: In 1936, Bart Moore invented the Thought Materializer, with which he could create, or destroy, soulless duplicates of living persons, or imaginary monsters.
- Insanity: His inventions were brilliant but his plans made no sense.
- enemy of Doctor Occult
- This version of Vampire Master, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 5 Appearances of Bart Moore (Earth-Two)
- 1 Images featuring Bart Moore (Earth-Two)
- 1 Quotations by or about Bart Moore (Earth-Two)
- Character Gallery: Bart Moore (Earth-Two)