when does thanos first appear in marvel movies
Thanos The character appears in various Marvel Cinematic Universe films, including The Avengers (2012), portrayed by Damion Poitier, and Guardians of the Galaxy (2014), Avengers: Age of Ultron (2015), Avengers: Infinity War (2018), and its untitled sequel (2019), portrayed by Josh Brolin through voice and motion capture. The character has appeared in various comic adaptations, including animated television series, arcade, and video games.
Avengers: Infinity War Thor severely wounds Thanos, but Thanos activates the completed Infinity Gauntlet and teleports away. Half of all life across the universe disintegrates, including Barnes, T'Challa, Groot, Maximoff, Wilson, Mantis, Drax, Quill, Strange, and Parker. Stark and Nebula remain on Titan while Banner, M'Baku, Okoye, Rhodes, Rocket, Rogers, Romanoff, and Thor are left on the Wakandan battlefield. Meanwhile, Thanos rests on another planet.