"The Avengers" have taken over downtown Cleveland. The huge production brings a list of A-list stars to the city.
For the next few weeks, the streets of Cleveland will become a blockbuster movie set complete with fireballs, action packed chases, and special effects artistry.
The movie stars Robert Downey Jr., Samuel L. Jackson, Chris Evans, Mark Ruffalo, Jeremy Renner, Scarlett Johannson and more.
Check out the player for videos behind the scenes from Metromix.
You can also check out Metromix's Spying on the Avengers photo galleries as the productions progresses.
The movie is set for release on May 4, 2012.