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