Lost River

Lost River

Year: 2015

Runtime: 95 min

Language: english

DramaMysteryThrillerFantasy

Against the backdrop of a surreal, disappearing town, a single mother, Billy, and her two children are drawn into a dark and unsettling fantasy world. Her eighteen-year-old son, Bones, uncovers a secret passage leading to a hidden underwater city. To save their family, Billy and Bones must delve into the mystery and confront the dangers that lie beneath the surface.

Warning: spoilers below!

Haven’t seen Lost River yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Lost River (2015) – Spoiler-Free Movie Summary & Plot Overview

Get a spoiler-free look at Lost River (2015) with a clear plot overview that covers the setting, main characters, and story premise—without revealing key twists or the ending. Perfect for deciding if this film is your next watch.

In a town that seems to be fading from the map, the world of Lost River feels like a watercolor dream drenched in decay. The streets are overgrown, the houses whisper of former lives, and an ever‑present reservoir looms like a secret waiting to be uncovered. Light and shadow play across cracked sidewalks, and a haunting, almost nostalgic soundtrack drifts through the air, giving the setting an otherworldly, melancholy pulse that hints at both wonder and danger beneath the surface.

At the heart of this quiet desperation is a resilient single mother, Billy, who clings to the last threads of stability for her family. She balances the weight of overdue bills and the looming loss of a home that once belonged to her grandmother, all while navigating a job offer that feels both promising and unsettling. Her teenage son, Bones, is restless and resourceful, roaming the abandoned blocks in search of anything that might help keep them afloat. Their bond is forged through everyday struggles, yet a lingering sense of something larger beckons—an almost mythical rumor of a hidden underwater city that could hold answers to the town’s strange disappearance.

Alongside them, the community’s youthful spirit is embodied by a quiet girl named Rat, whose fascination with the flooded depths adds an edge of curiosity to the narrative. As the family negotiates the line between survival and hope, the film swells with an eerie, atmospheric tone, mixing gritty realism with a faintly surreal fantasy. The mood is one of quiet dread tempered by fleeting moments of beauty, leaving the audience to wonder what lies beneath the water’s surface and whether the family’s search for a way out will transform the town’s haunting silence into something new.

Last Updated: August 10, 2025 at 04:42

Unlock the Full Story of Lost River

Don't stop at just watching — explore Lost River in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Lost River is all about. Plus, discover what's next after the movie.

Lost River Summary

Read a complete plot summary of Lost River, including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

Lost River Summary

Lost River Timeline

Track the full timeline of Lost River with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Lost River Timeline

Characters, Settings & Themes in Lost River

Discover the characters, locations, and core themes that shape Lost River. Get insights into symbolic elements, setting significance, and deeper narrative meaning — ideal for thematic analysis and movie breakdowns.

Characters, Settings & Themes in Lost River

More About Lost River

Visit What's After the Movie to explore more about Lost River: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Lost River

Similar Movies to Lost River

Discover movies like Lost River that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.