Discovery+ 2 Years Ago May 20, 2022 Alien Endgame US Release DateThe movie Alien Endgame is already released on Discovery+ in the USA. Release Dates!Report Date / Submit ProductUSAAllUSAUKReport Date / Submit ProductDiscovery+May 20, 2022ConfirmedTrackingTrack1TRACK0Buy NowAlien EndgameMovieDiscovery+It follows former members of the U.S. military as they break their silence about the massive cover-up of their terrifying UFO close encounters.DocumentarySarah DaviesMichio KakuMelissa TittlRich EmberlinJeremy D. McGowanRoderick MartinDiscovery+