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