Gotham City‘s newest villain takes centre stage in Batman: Arkham Knight – Genesis! Also out: An oversized anniversary issue of SHIELD, the next chapter of the Halo saga continues in Halo: Escalation, The Doctors take the fight to the enemy in Doctor Who: Four Doctors and Hank Johnson, Agent of Hydra will have you looking at faceless henchmen in a whole new light. See all of this week’s new releases here…