The first season of The Eternaut unfolds a science fiction narrative set in Buenos Aires, Argentina. It begins with an unusual and lethal snowstorm that claims lives upon contact. As the city falls silent and desolate, the protagonist, Juan Salvo, remains with his family and friends indoors for safety. As they uncover the truth, they realize this catastrophe is orchestrated, possibly involving extraterrestrial or unknown forces. Juan and a select group of survivors don protective suits to venture outside in search of answers, encountering devastated landscapes, other survivors, and new threats, including bizarre creatures and enigmatic foes. The series explores themes of survival, camaraderie, and the struggle for existence, illustrating the strength of human connection amidst chaos. Each episode introduces fresh twists, maintaining an engaging narrative filled with intrigue and emotional depth, prompting reflections on hope, fear, and resilience during challenging times. All episodes are available on Flixtor Movie.