Director Louis Leterrier has shed light on the perplexing ending of Netflix's 'The Last House,' revealing the film's cosmic horror direction and its underlying message about humanity's role on Earth. The movie, which follows a family trapped in their home amidst strange weather, ultimately pivots from a survival story to a confrontation with a hidden, aquatic species.
Initially, the narrative focuses on the Miller family – Jason, Ann, Ruth, and Graham – enduring years of confinement due to unusual weather patterns. Their struggle for survival takes a turn when Ruth is bitten by a ferret, necessitating a dangerous journey to a neighbor's house for antibiotics. This event prompts the family to realize they can fight back against their unseen oppressors.
Leterrier explained that the original script lacked a definitive third act, requiring significant development to craft a conclusion that expanded the scope, answered key questions, and honored the characters' arcs. He aimed for a progression from physical survival to psychological and emotional endurance, culminating in the introduction of uncanny elements.
"The challenge for these types of movies is not running out of emotional gas," Leterrier stated, emphasizing the shift towards cosmic horror. This direction was inspired by a blend of fables, urban myths, and legends, particularly those involving mermaids. Leterrier expressed a belief in cohabitation with other species and a skepticism regarding humanity's perceived dominance.
Escaping the Aquatic Captors
By luring the merpeople into their home and breaching a sealed door, the family successfully escapes their confinement. Their act of mercy towards one of the merpeople convinces the aquatic species to end the rains, allowing the family to navigate the flooded world in a salvaged boat. Leterrier intentionally left their future ambiguous, questioning the nature of happy or sad endings in the wake of catastrophe.
"Are happy endings truly happy? Are sad endings truly sad?" he mused, also leaving the audience to ponder the origin of a mysterious voice heard at the film's conclusion.
The central theme, as articulated by Leterrier, is the fallacy of human exceptionalism. "If you really think about your position in the world… you’re not the good guy," he asserted. "We humans are the bad guys of this planet."