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