‘A Long Winter’ Review: Fred Hechinger and Ebon Moss-Bachrach Shine as Family Thrust Into Uneasy Isolation in Andrew Haigh’s Fine-Grained Drama

Also featuring Caitríona Balfe, Kit Connor and D’Pharaoh Woon-A-Tai, the film — adapted from Colm Tóibín's novella — measures the after-effects of a disappearance in the Rocky Mountains in the 1950s.