6.4 Greenland (2020) Hindi Dubbed Jul. 29, 2020 Greenland (2020) Hindi Dubbed IMDb: 6.4 2020 120 min 273 views John Garrity, his estranged wife and their young son embark on a perilous journey to find sanctuary as a planet-killing comet hurtles toward ... ActionDramaHindi DubbedThriller