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