Whether you love or hate Avengers: Age of Ultron, there are plenty more Marvel superheroes to come. Disney and Marvel are releasing 19 movies and TV shows between now and 2019, and they are all interconnected. All these titles are building up to Avengers: Infinity Wars, Parts I and II, out in 2018 and 2019. These films will focus on the villain Thanos, who will try to gather six powerful gems called Infinity Stones to create an Infinity Gauntlet with the power to destroy the universe.

The Avengers (and probably some other heroes, like Captain Marvel and Doctor Strange) will have to stop him. See how the heroes and villains connect to one another, and plan out your viewing schedule with TIME’s guide.

Read next: Watch Scarlett Johansson Satirize Marvel’s Lack of Female Superheroes

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Write to Eliana Dockterman at eliana.dockterman@time.com.