when does thanos first appear in the mcu
Thanos The character appears in various Marvel Cinematic Universe films, portrayed by Damion Poitier in The Avengers (2012), and by Josh Brolin in Guardians of the Galaxy (2014), Avengers: Age of Ultron (2015), Avengers: Infinity War (2018), and the fourth Avengers film (2019) through voice and motion capture. The character has appeared in various comic adaptations, including animated television series, arcade, and video games.
General Grievous The character was introduced in 2004 in the animated series Star Wars: Clone Wars, before making his live-action debut in the 2005 film Star Wars: Episode III – Revenge of the Sith.
Paris Peace Accords
Captain Underpants September 1, 1997 - August 25, 2015 (main series)