Warhammer 40K's lore is riddled with warfare among factions. Which of the many sides of the conflict are the most powerful?

First appearing in X-Treme X-Men #6 by Chris Claremont and Salvador Larroca, she and her brother were the secret children of ...

From Hugh Jackman to Harrison Ford, here are 20 actors who reprised their most iconic roles, plus how much they were paid for their return.