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Evil Under the Sun Plot Summary

Read the complete plot summary and ending explained for Evil Under the Sun (1982). From turning points to emotional moments, uncover what really happened and why it matters.


The enigmatic Belgian detective Hercule Poirot arrives at what seems to be a serene vacation paradise located on an enchanting island in the Adriatic Sea. However, beneath the idyllic surface lies a dark reality where evil is not reserved for the shadows, as it can lurk even in the most beautiful corners of the world.

The tranquility of the resort is shattered when the former actress, Arlena Marshall, known for her ability to repel those around her, is found strangled on the sandy beach. This shocking event leaves everyone at the resort as potential suspects, each harboring their own motives for wanting her dead, though they all maintain seemingly watertight alibis. Amid the chaos of accusations and whispered secrets, Poirot’s keen investigative instincts are put into action.

As he delves deeper into the mystery, Poirot uncovers that the murderer is none other than Patrick Redfern, James Mason, Arlena’s lover, who had been brazenly conducting their affair in full view of his unsuspecting wife. Patrick’s desire to reclaim a stolen diamond—a precious gift he had once given to Arlena—leads to the fatal confrontation. Surprisingly, it is revealed that his wife was not only aware of the affair but was also complicit in her husband’s machinations. Together, they orchestrated an elaborate scheme designed to mislead Poirot, which included Patrick’s wife temporarily impersonating Arlena after the tragedy had already occurred.

The plot thickens as Poirot discovers connections to another murder case that had previously been dismissed as the work of a vagrant—hinting at a deeper web of deceit and betrayal at play. This captivating narrative unfolds against the backdrop of a sun-soaked paradise, demonstrating that even amid beauty, sinister intentions can flourish. Through meticulous deduction and unparalleled skill, Poirot must untangle the threads left behind by the murder to bring the true culprit to justice.

Evil Under the Sun Timeline

Follow the complete movie timeline of Evil Under the Sun (1982) with every major event in chronological order. Great for understanding complex plots and story progression.


Arrival at the Island

Hercule Poirot arrives at a beautiful vacation island in the Adriatic Sea, expecting a relaxing holiday. Unbeknownst to him, dark secrets lurk beneath the island's picturesque facade.

Adriatic Sea

The Murder Discovery

The tranquility of the island is shattered when former actress Arlena Marshall is discovered strangled on the beach. The local authorities are called, and the guests are thrown into a state of shock.

Resort Beach

Poirot Takes Charge

As the detective, Hercule Poirot offers his services to investigate the murder. Each guest at the resort becomes a suspect, with Poirot quickly realizing that everyone had a potential motive.

Resort Hotel

Suspicions Rise

Poirot interviews the guests, uncovering layers of secrets and resentments. The complexity of human emotions becomes evident, as most guests claim to have alibis at the time of the murder.

Resort Hotel

Revelation of the Affair

During his investigation, Poirot learns about the affair between Arlena and Patrick Redfern. The relationship had become a source of conflict, affecting not only Patrick's marriage but also other guests.

The Diamond Theft

Investigation reveals that a valuable diamond, previously in Patrick’s possession, had been stolen. The diamond becomes a crucial focus for Poirot, hinting at deeper motives behind the murder.

Patrick's Wife's Role

Poirot discovers that Patrick's wife was not only aware of the affair but had a hand in the ruse to misdirect the investigation. Her seemingly supportive demeanor raises suspicions about her involvement.

The Impersonation Scheme

In an elaborate trick, Patrick's wife impersonates Arlena after her murder to throw Poirot off the scent. The cunning plan reveals the lengths to which they would go to protect themselves.

Resort Hotel

Link to a Previous Murder

Poirot connects the dots between Arlena's murder and a previous unresolved case involving a vagrant. This discovery opens up new avenues for investigation and reveals a pattern of deceit.

Confronting Patrick

Confronted by Poirot, Patrick attempts to defend his actions regarding the affair and the murder. His alibi begins to crumble as Poirot lays out the evidence against him.

Resort Hotel

Final Revelation

In a dramatic unveiling, Poirot reveals the truth behind Arlena's murder, exposing Patrick and his wife's conspiracy. The motives tied to jealousy and greed come to light, shocking the other guests.

Resort Hotel

Justice Served

As the authorities take Patrick and his wife into custody, the other resort guests find closure. Poirot reflects on the nature of evil, recognizing that it can exist even in paradise.

Resort Hotel

Departure from the Island

With the case resolved, Poirot prepares to leave the island, contemplating the darker side of human nature. He departs, leaving behind the chaos and treachery that once plagued the idyllic location.

Adriatic Sea

Evil Under the Sun Characters

Explore all characters from Evil Under the Sun (1982). Get detailed profiles with their roles, arcs, and key relationships explained.


Hercule Poirot

Hercule Poirot is a brilliant Belgian detective known for his meticulous attention to detail and psychological insight. In this film, he confronts a web of lies and motives surrounding a murder case that disrupts the serene environment of a vacation paradise. Poirot's charm and intellect allow him to navigate complex relationships among the suspects.

🕵️‍♂️ Detective 🎩 Elegant

Arlena Marshall

Arlena Marshall is a former actress who exudes charisma but leaves a trail of alienation in her wake. Her character embodies both allure and tragedy, as her actions lead to deadly consequences. Arlena’s tumultuous relationships reveal a woman caught in the throes of passion and jealousy.

🌹 Actress 💔 Tragic

Patrick Redfern

Patrick Redfern is Arlena’s lover, whose motives are driven by greed and desire. His duplicitous nature becomes evident as Poirot unravels the mystery, revealing Patrick’s desperate attempts to reclaim a stolen diamond. The character highlights how passion can incite crime and lead individuals down a treacherous path.

💎 Lover 🕵️‍♂️ Manipulative

Evil Under the Sun Settings

Learn where and when Evil Under the Sun (1982) takes place. Explore the film’s settings, era, and how they shape the narrative.


Time period

The movie is set in a timeless era of vintage glamor and mystery, reminiscent of classic detective stories. The social dynamics and fashion reflect a period where elegance is challenged by sinister motives. Although the exact time frame is not specified, the atmosphere suggests a relatively recent past without modern distractions.

Location

Adriatic Sea, resort island

The movie takes place on a beautiful resort island in the Adriatic Sea, known for its serene beaches and picturesque views. This idyllic setting contrasts sharply with the dark events that unfold, as a murder disrupts the tranquility. The island serves as a microcosm where secrets and motives lie hidden beneath the surface.

🏝️ Island 🌊 Sea

Evil Under the Sun Themes

Discover the main themes in Evil Under the Sun (1982). Analyze the deeper meanings, emotional layers, and social commentary behind the film.


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Mystery

A central theme of the movie is the unraveling of a complex murder mystery. Hercule Poirot's investigation reveals the darker side of human nature, showcasing how appearances can be deceiving. The theme highlights the lengths to which individuals will go to conceal their secrets and the intricate relationships that can lead to betrayal.

💔

Betrayal

Betrayal plays a significant role, particularly in the relationships between characters. The affair between Patrick and Arlena demonstrates how love can intertwine with deception, leading to tragic outcomes. This theme underscores the destructive power of jealousy and the unexpected alliances that can form amid scandal.

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