After a harrowing plane crash, Special Forces veteran James Belmont (Brad Pitt) and his combat dog, Odin, are stranded in the unforgiving Alaskan wilderness, where they must rely on their training, instincts and each other to survive.

Musim 1・Petinju peraih medali emas, Muhammad Ali (dahulu Cassius Clay) menghadapi ketenaran, keraguan, dan konflik keluarga demi gelar Juara Kelas Berat.