On April 29, to celebrate the imminent release of Avengers: Age of Ultron, AMC theaters will host an Ultimate Marvel Marathon event, screening all 11 Marvel Studios films back-to-back.

The Marathon will being with Iron Man at 6 p.m. on April 29. Every Marvel Studios film so far will follow, up through Guardians of the Galaxy at 4:20 p.m. on April 30. Following that, there will be a Thursday night premiere of Avengers: Age of Ultron at 7 p.m.

Those who last through the entire marathon will receive an Avengers logo Marvel Medal to add to their collection.

You can reserve tickets at the AMC website. The full schedule of films follows.