With the insane amount of villains in the worlds of Marvel and DC you just knew we couldn't keep it to a Top 10! For this list we'll be looking at the greatest Comic Book villains of all time such as The Joker, Thanos, Magneto and Venom. Who's your favorite Supervillain? Let us know in the comments!Check out these other great videos:Top 10 Super Villains With the Best Fighting Ability -