Do you want to compare Doomsday with Spectrum? Discover the powers, weakness & weapons of Doomsday and Spectrum from Doomsday Biography and Spectrum Biography. Find out all about Doomsday and Spectrum.# Check out how is Doomsday unique and distinct from Spectrum. Discover their love interest, sidekicks, family tree and the movies and games list in which Doomsday and Spectrum have appeared. Find out everything about them here!