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