The Avengers movie isn't the only Hollywood game in downtown Cleveland.
Another big film, "I, Alex Cross" is also in town to film scenes.
Thursday morning, the production crew from "The Avengers" lit up the early morning sky with a show of pyrotechnics as they staged an explosion of a car dealership. Fans lined the streets to see the latest bit of movie magic.
Also Thursday morning, the crew of "I, Alex Cross" staged a mock gunfight on Public Square. The action sequence involved the movie's star, Tyler Perry. The star gave a thumbs up after the take before getting ready to do it all again.
The movie is an origins film of the character created by James Patterson.