Greenland (2020) is a Action, Adventure, Thriller, Science Fiction film that follows john Garrity, his estranged wife and their young son embark on a perilous journey to find sanctuary as a planet-killing comet hurtles toward Earth. Amid terrifying accounts of cities getting levelled, the Garritys experience the best and worst in humanity. As the countdown to the global apocalypse approaches zero, their incredible trek culminates in a desperate and last-minute flight to a possible safe haven. Currently, you can watch Greenland on HBO Max, HBO Max Amazon Channel, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 7.1 out of 10 from 5,157 votes. Fans of action movies may also want to explore similar titles below.