Spoiler alert! The 20 most challenging movie plot twists for friendship.

The film 'Parasite' is a prime example of a challenging plot twist for friendship, as it explores the complex social and economic dynamics that test relationships.

• Consistently unpredictable

• Impeccably directed

The film is a masterful psychological thriller that explores madness, identity, and reality, culminating in a shocking plot twist that challenges the viewer's perceptions and tests friendship.

• Unexpected plot twist

• Challenging ending that invites reflection

This film is a perfect example of a friendship-challenging plot twist, as it explores the complex relationships and betrayal between the main characters who operate in opposing organizations.

The Prestige is a film that revolves around the rivalry between two magicians and features multiple plot twists, including the secret behind the identity of one of the protagonists, which makes it challenging for the friendship.

This film contains one of the most iconic and challenging plot twists in cinematic history, where Darth Vader reveals to Luke Skywalker that he is his father, redefining their relationship and the fate of the saga.

• Well-founded plot twists enrich the plot

The film is a benchmark of revenge and suspense films, notable for its shocking plot twist that redefines the narrative and challenges viewer expectations, fitting perfectly into a ranking of shocking plot twists.

• It has a well-crafted revenge plot.

• It is a disturbing masterpiece.

• It is a thriller, drama and neo noir film.

The film "The Sixth Sense" is an iconic example of a shocking plot twist that redefines the viewer's understanding of the plot and characters, making it highly relevant to a list of challenging plot twists.

• Revitalized M. Night Shyamalan's career

• It has a powerful final twist

• It is an unforgettable suspense story

The Cabin in the Woods features a plot twist revealing the characters are being manipulated to appease ancient gods, testing the loyalty and values of any friend group. The film subverts horror genre expectations and forces characters (and the audience) to question the nature of good and evil, sparking intense and potentially divisive debates about their choices.

The film "Donnie Darko" is a cult psychological thriller that explores complex themes such as the paradox of predestination and time travel, making it a challenging choice for friendship due to its convoluted plot and unexpected twists.

• Find someone who makes you see that there are things worth living for.

• He calls Jim Cunningham a hypocrite and manipulator.

This 2009 psychological horror film fits neatly into a list of shocking plot twists, as the revelation of Esther's true nature challenges viewers' expectations and tests the characters' perception of reality.

• A deranged prequel that embraces its camp spirit

• Behind her sweet appearance, she hides a dark secret.

The film 'Contratiempo' is a Spanish thriller notable for its plot twists and ability to keep viewers guessing until the very end, making it an excellent choice for a list of challenging plot twists.

• It keeps the suspense until the end.

• Offers a reflection on the consequences of past decisions.

The film 'The Mist' features a shocking and challenging plot twist that tests the characters' morality and sanity, fitting perfectly into a ranking of plot twists that challenge friendship.

• It's a heartbreaking lesson about hope.

This film is a continuation of the saga, exploring a post-apocalyptic future where apes are the dominant species and a young ape embarks on a journey that challenges his world. Its plot about empire building and the fight for freedom makes it relevant for a ranking of plot twists.

Saw 3D, also known as Saw VII or Saw 3D: The Final Chapter, is a horror film that concludes the main Jigsaw saga, featuring deadly traps and plot twists.

This film fits perfectly into the "Plot Twists" category, challenging friendships, as the plot revolves around a woman with amnesia who discovers terrifying truths every day, creating great suspense and unexpected twists.

The central mystery of the box in 'Seven' represents a devastating plot twist that deeply impacts the main characters, serving as a catalyst for an emotionally challenging climax.

• Brutal climax

Roger "Verbal" Kint is the main character and narrator of "The Usual Suspects," whose final reveal as the villain Keyser Söze is one of cinema's most iconic and surprising plot twists.

Tyler Durden is the Narrator's alter ego and a central figure in the plot twist of Fight Club. His existence as a split personality and his role in the creation of Fight Club make him a key element of the plot.

• He surrounds himself with dissatisfied men who need a triumph

The film features a shocking plot twist where Amy Dunne is revealed to have faked her own disappearance and framed her husband, Nick, for her murder, which tests the trust and perception of friendship between the characters and the audience.

• He clears Nick of all blame before the police.

The ending of Memento is a challenging plot twist that redefines the protagonist's perception and his quest for revenge, leaving the viewer questioning the nature of truth and memory.