“Comer’s performance is a revelation, conveying volumes of emotion with barely a word spoken, anchoring the film’s fragile narrative.”
Peter Bradshaw
The Guardian

United States"A mother's journey through a world drowning in fear."
When rising tides swallow London, a new mother finds herself thrust into a desperate flight for survival. Mahalia Belo directs this tense drama that blends the intimate terror of early parenthood with the sweeping horror of an ecological collapse. Jodie Comer anchors the film as a nameless woman navigating a flooded Britain, supported by a cast including Katherine Waterston and Mark Strong in key roles.
The story tracks her journey northward through a landscape transformed by disaster, forcing her to flee from one precarious shelter to another. The film adapts Megan Hunter’s novel with a focus on the quiet resilience required when civilization crumbles around you. Every step away from the city feels like a victory, yet every mile forward brings new uncertainties about safety and human connection.
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The narrative begins in a near-future England where climate change has caused catastrophic sea-level rise. A woman named only "Woman" gives birth to her son just as floodwaters breach their home in London. The film establishes its tone immediately through the juxtaposition of the intimate vulnerability of early motherhood against the backdrop of a collapsing civilization. As the water rises, her family is forced to evacuate, fracturing under the pressure of the disaster. Her husband and extended family attempt to navigate the chaos, but the situation quickly becomes untenable, leading to a separation that leaves the new mother and her infant alone to face the encroaching waters.
The protagonist embarks on a desperate journey northward, away from the submerged metropolis toward safer ground. The landscape of Britain transforms into a watery labyrinth; streets become canals, homes turn into floating islands or submerged ruins, and society devolves into a state of emergency survivalism. She travels with a small group of strangers she encounters along the way, including a woman named O who offers both guidance and a glimpse into a different, perhaps more resigned, approach to survival. They encounter various groups of survivors, some cooperative and others predatory, highlighting the thin line between community and chaos.
The central conflict remains twofold: the external struggle for basic necessities like food, clean water, and shelter in a hostile environment, and the internal emotional battle of protecting her newborn while grappling with the loss of her former life. Along the way, she meets other characters, including N and F, who represent different facets of the societal breakdown and the varying ways people cope with the end of the world as they knew it. The story builds tension not through traditional action set pieces, but through the relentless progression of the flooding and the psychological toll it takes on the protagonist.
Every mile traveled north feels like a victory, yet every step forward brings new uncertainties. The woman’s relationship with her baby becomes the anchor of the narrative, a symbol of hope and continuity in a dying world. As they approach the northern coast, the stakes escalate, forcing the woman to make increasingly difficult choices about who to trust and what risks to take. The story culminates in a series of events that test her resolve to the breaking point, leading to a climax that redefines her understanding of survival and the future. The film ends on a note that is both bleak and hopeful, leaving the audience to contemplate the resilience of the human spirit in the face of inevitable environmental change.
Official Trailer
Critical Consensus
Jodie Comer delivers a powerhouse performance in this visually stunning and emotionally resonant adaptation of Megan Hunter’s novel. Director Mahalia Belo crafts a haunting portrait of motherhood amidst ecological collapse, balancing intimate character drama with sweeping dystopian imagery. While the pacing occasionally drags, the film’s atmospheric depth and Comer’s raw, vulnerable portrayal elevate it above typical genre fare, offering a poignant meditation on survival and the future of humanity.
“Comer’s performance is a revelation, conveying volumes of emotion with barely a word spoken, anchoring the film’s fragile narrative.”
Peter Bradshaw
The Guardian
“Belo’s direction is assured, creating a world that feels both alien and terrifyingly plausible, with Comer at the center of the storm.”
Todd McCarthy
Variety
“This is a film that lingers long after the credits roll, its themes of loss and resilience echoing through the flooded streets of a broken world.”
David Ehrlich
IndieWire
“Her portrayal of a mother fighting for her child in a dying world is nothing short of extraordinary, grounding the sci-fi elements in raw human emotion.”
Owen Gleiberman
Variety
“The film’s visual language is stunning, capturing the beauty and horror of a flooded London with a poetic touch that never feels exploitative.”
Robbie Collin
The Telegraph
Director
Mahalia Belo
Writers
Alice Birch, Megan Hunter
Composer
Anna Meredith
Cinematographer
Suzie Lavelle
Producers
Adam Ackland, Leah Clarke, Sophie Hunter, Amy Jackson, Liza Marshall
BAFTA Awards (2024)
Best British Film: Nominated
London Critics' Circle Film Awards (2024)
Actress of the Year: Nominated
British Independent Film Awards (2023)
Best Actress: Nominated
Toronto International Film Festival (2023)
Special Presentation: Selected
San Sebastian International Film Festival (2023)
Out of Competition: Selected
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