Age Of Ultron's Secret Hero Could Be The Key To Marvel's Next CrossoverCheryl Eddy1/26/15 9:00am2944EditPromoteGo to permalinkWill Michael "General Zod" Shannon be back as a whole different villain in Batman v Superman? The Star Wars spin-off may feature a surprising pairing. Margot Robbie talks about playing Harley Quinn. And how many tissues will you need to endure upcoming events on The Walking Dead? Here come the spoilers!