If you’re drawn to films that peel back the layers of familial bonds to expose raw, taboo emotions—think loyalty, betrayal, desire and moral ambiguity then My Fault (or films like it) has likely left you craving more. These stories don’t shy away from discomfort; they lean into it, offering audiences a visceral exploration of relationships teetering on the edge of societal norms. Below, we’ve curated a list of bold, underrated gems that mirror the intensity of My Fault, blending psychological depth with unapologetic storytelling. From twisted sibling dynamics to morally complex love affairs, these films challenge viewers to confront uncomfortable truths.
Upon its June 2023 Prime Video debut, My Fault shattered records as the platform’s most-watched non-English original, proving audiences crave complex, boundary-pushing narratives. Critics were divided some called it “Prime Video’s trashiest venture” (Daily Express), while others praised its self-aware audacity but its staying power is undeniable. It remained a Top 5 global hit into 2024, cementing its status as a Gen Z staple.
Expanding the Universe:
The franchise shows no signs of slowing:
- Sequels: Your Fault (December 2024) and Our Fault will complete Ron’s trilogy, diving deeper into Noah and Nick’s stormy relationship.
- English Remake: My Fault: London (February 2025), directed by Dani Girdwood and Charlotte Fassler, transplants the story to the UK with Asha Banks and Matthew Broome.

1. Sister of Mine (2017)
Themes: Sibling rivalry, buried trauma, fractured identities
Why It Resonates: This Spanish thriller dives into the toxic bond between step brother and sister bound by a dark secret. When one returns home after years away, their shared past a mix of guilt, jealousy and twisted dependence resurfaces like a festering wound. The film’s claustrophobic atmosphere and nonlinear storytelling mirror the chaos of repressed memories, making it a haunting companion to My Fault. Instead focusing on the psychological warfare between siblings who love and loathe each other in equal measure.
2. Shameless (2012)
Themes: Poverty, survival instincts, familial dysfunction
Why It Resonates: Not to be confused with the TV series, this Polish Language Film. follows a homeless family squatting in a Parisian apartment. The patriarch, a volatile ex-con, drags his children into a life of crime, blurring the lines between protector and predator. Its unvarnished portrayal of desperation how far people will go to protect their own echoes the moral gray areas of My Fault. The film’s grimy realism and standout performances make it a punch to the gut.
3. Geminis (2005)
Themes: Obsession, identity crisis, forbidden attraction
Why It Resonates: Argentine director Albertina Carri crafts a surreal, dreamlike tale about twins whose bond crosses into dangerous territory. When one sister becomes engaged, the other spirals into jealousy, leading to a psychosexual game of manipulation. The film’s use of vivid color palettes and fragmented narratives creates a disorienting effect, much like the emotional turbulence in My Fault. It’s a visually daring exploration of codependency.
4. Homesick (2015)
Themes: Isolation, grief, blurred boundaries
Why It Resonates: This Norwegian slow-burner follows a brother and sister who reunite at their remote childhood home after their parents’ death. Their rekindled closeness takes a dark turn as grief morphs into something unsettlingly intimate. Director Anne Sewitsky masterfully uses the icy, isolated setting to mirror the characters’ emotional numbness. If My Fault left you chilled by its exploration of taboo love, Homesick will leave you equally breathless.
5. Close My Eyes (1991)
Themes: Forbidden love, societal judgment, emotional reckoning
Why It Resonates: A British classic that dared to tackle step sibling incest long before it became a trope. Clive Owen and Saskia Reeves play siblings whose childhood bond evolves into a clandestine affair, forcing them to confront societal scorn and inner turmoil. Director Stephen Poliakoff avoids sensationalism, instead focusing on the quiet tragedy of two people trapped by their hearts. Its maturity and restraint make it a timeless match for My Fault.
6. Daniel and Ana (2009)
Themes: Trauma, survival, fractured innocence
Why It Resonates: This Mexican thriller begins with siblings Daniel and Ana being kidnapped and forced into a horrific act, which irreversibly alters their relationship. Rather than exploit the trauma, director Michel Franco examines the aftermath how shame and silence corrode their lives. The film’s unflinching gaze at vulnerability and resilience parallels My Fault’s willingness to sit with discomfort.
7. The Cement Garden (1993)
Themes: Abandonment, lost innocence, makeshift families
Why It Resonates: Based on Ian McEwan’s novel, this British drama follows four siblings who bury their mother in the basement to avoid being separated by social services. As the eldest son assumes a paternal role, boundaries between sibling and lover blur in this twisted coming-of-age tale. The stark cinematography and eerie quietude amplify the story’s unsettling vibe, perfect for fans of My Fault’s nihilistic undertones.
8. Beautiful Kate (2009)
Themes: Regret, repressed memories, rural isolation
Why It Resonates: Rachel Ward’s Australian drama follows a writer returning to his outback homestead, where memories of his deceased twin sister and their illicit relationship resurface. The arid landscape becomes a metaphor for emotional desolation, while Ben Mendelsohn’s raw performance anchors the film’s exploration of guilt and longing. Its poetic bleakness aligns with My Fault’s emotional weight.
9. The Dreamers (2003)
Themes: Sexual awakening, political idealism, naiveté
Why It Resonates: Bernardo Bertolucci’s controversial film centers on a ménage à trois between two siblings and an American student during the 1968 Paris riots. The trio’s insular world filled with cinephilia and reckless passion mirrors the self-destructive intimacy of My Fault. While more stylized, it shares a fascination with how desire can distort reality.
10. Cruel Intentions (1999)
Themes: Manipulation, power plays, moral decay
Why It Resonates: A slick, modern take on Les Liaisons Dangereuses, this cult classic follows step-siblings Kathryn and Sebastian as they toy with hearts for sport. While campier than My Fault, its exploration of amorality and twisted loyalty especially the iconic kiss between Kathryn and Annette—hits similar nerves. The film’s glossy veneer contrasts sharply with its dark soul.
Why These Films Matter
Movies like My Fault and the ones above aren’t just about shock value. They hold up a mirror to the parts of humanity we often ignore: the love that devours, the loyalty that destroys and the secrets that bind. These stories challenge viewers to ask, “What would I do?” without offering easy answers. In a world obsessed with black-and-white morality, they thrive in the gray.
Finally
If My Fault left you reeling, this list offers no respite and that’s a good thing. These films are a testament to cinema’s power to provoke, unsettle and linger long after the credits roll. Whether you’re dissecting the haunting visuals of The Cement Garden or the brutal honesty of Daniel and Ana, each title invites you to confront the messy, beautiful complexity of human connection.