The stage is set for the biggest, and possibly most epic, showdown yet in the Marvel Cinematic Universe when "Avengers: Infinity War - The Battle for the Universe Begins." Get ready for the Earth's mightiest heroes to come together and form Avengers: Infinity War, into which the malevolent Thanos wants to collect all six of the Infinity Stones and reshape reality to his will. From Iron Man to Captain America to Thor to Hulk to Black Widow and all your other favorite heroes, the universe; this picture bears on the viewer the weight of worlds. Get ready for astronomical action sequences, wonderfully gaudy special effects, and nail-biting suspense as the forces of…