As the permafrost melts in Alaska, underground rivers of volatile liquid methane form which sets off a series of devastating earthquakes. Forced apart by this violent occurrence, one family must find each other during the holidays and work to stop … Brendan Fehr, Holly Dignard, Jodelle Ferland, Ryan Grantham, Rob LaBelle, Nicholas Carella, Victor Garber Added on Amazon Prime 2021-11-13. Youtube Trailer