Five underrated thrillers with twists you won’t see coming

A good thriller does more than place a character in danger. It quietly changes the meaning of every scene, making an ordinary conversation, a missing object or a strange reaction feel important only after the final reveal. The best examples reward close attention without giving away their game too early.

For Australian viewers, this kind of film suits a late-night session particularly well. A tense mystery can fill a rainy Melbourne evening, a long Sydney commute or a humid Brisbane night when you want something sharper than another familiar blockbuster. Subtitles and dubbing also make it easier to explore thrillers from Korea, Spain, Denmark and beyond.

These five films remain less discussed than the biggest Hollywood mysteries, yet each delivers a powerful reversal. Some rely on unreliable memory, some on moral guilt, and others on the unsettling possibility that reality itself has shifted. They are ideal choices when a standard police procedural feels a bit predictable.

The platform’s dark, high-contrast design makes that discovery process simple across phones, tablets, laptops and smart TVs. Browse by thriller, rating, popularity, language or current releases, then select the viewing format that suits your household. If you are watching with friends, keep the lights low and agree on a strict no-spoilers rule.

Why these films deserve a spot on your watchlist

These movies are “underrated” in the practical sense: they often sit outside the most visible blockbuster lists, even though their scripts, performances and endings can compete with better-known thrillers. Their smaller scale is part of the appeal. Instead of relying on explosions or huge set pieces, they build pressure through awkward silences, suspicious details and characters who know less than they think.

They also offer useful variety. A viewer who enjoys crime mysteries can start with The Body, while someone after a claustrophobic, conversation-led experience may prefer The Guilty. Fans of unsettling science fiction have Coherence, and anyone who enjoys social horror should give The Invitation a chance. The shared attraction is a plot twist that changes the emotional weight of what came before.

The Invitation turns a dinner party sinister

Karyn Kusama’s The Invitation begins with an apparently ordinary reunion in the Hollywood Hills. Will attends a dinner hosted by his former partner and her new husband, and the evening quickly develops an uncomfortable rhythm. The guests talk about grief, healing and a mysterious group that promises freedom from emotional pain. Nothing is openly threatening, yet every smile feels carefully managed.

The film’s strength lies in its ambiguity. Will may be overreacting because of his own trauma, or he may be noticing genuine danger beneath the polite conversation. The final revelation confirms that the unease was not simply social awkwardness, while the last image expands the threat far beyond one house. It is a patient psychological thriller for viewers who enjoy letting suspicion build one small detail at a time.

The setting also gives the film a useful contrast with Australian viewing habits. It turns a familiar gathering into something disturbing, much like discovering that a supposedly relaxed barbecue has taken a very strange turn. Keep this one for an evening when you want dread rather than constant action.

The Guilty makes one voice carry the danger

The Danish thriller The Guilty confines almost its entire story to an emergency dispatch centre. Asger Holm answers a call from a frightened woman who appears to have been abducted, and he attempts to rescue her using only a telephone, scattered information and his own assumptions. The restricted setting sounds simple, but the film turns sound into a source of suspense.

Every new voice, background noise and broken sentence seems to reveal the truth, then complicate it again. Asger believes he understands the situation, but his certainty gradually becomes part of the problem. The central twist is tied to the gap between what he hears and what is actually happening, as well as the personal guilt he has tried to avoid.

The story is a sharp reminder that confidence is not the same as knowledge. It is similar to judging a risky decision from one fragment of information, a distinction explored in this explanation of a bankroll in poker. The comparison is useful because Asger keeps committing more emotional and professional resources to a theory that may be wrong.

Forgotten reshapes memory and identity

South Korea’s Forgotten opens with Jin-seok moving into a new home with his parents and older brother. When the brother is abducted and returns after nineteen days, he seems subtly different. Jin-seok becomes increasingly convinced that something is being hidden from him, but illness, stress and unreliable memory make it difficult to separate evidence from fear.

The film moves through several major reversals, each forcing the viewer to reconsider the previous one. Its most effective trick is the way it makes memory feel like a locked room: familiar objects and faces remain visible, yet their meaning has been removed. By the time the full history emerges, the story has transformed from a missing-person mystery into something far more tragic.

Viewers who enjoy Korean cinema will appreciate the balance between melodrama and suspense. The subtitles are easy to follow, and the emotional stakes remain clear even when the timeline becomes complicated. It is an excellent pick for a quiet night when you want a mystery with a strong human centre rather than a disposable shock ending.

The Body hides its answers in the investigation

In the Spanish mystery The Body, a security guard flees a morgue after discovering that a corpse has disappeared. The missing woman, Mayka Villaverde, was wealthy, powerful and apparently connected to several secrets. Inspector Jaime Peña begins questioning her widower and those around him, while the investigation steadily reveals new motives.

The movie uses interrogation as a kind of chess match. Each explanation sounds plausible until another fact damages it, and the characters appear to be performing for one another as much as answering questions. Its twists concern revenge, betrayal and the reliability of the story being presented, with the investigation eventually turning back on the people who thought they were controlling it.

This is a strong choice for viewers who like Spanish-language crime dramas with elaborate plotting. The pace is brisker than The Invitation, while the atmosphere remains dark and controlled. Watch for details in the dialogue, because apparently casual remarks often carry more weight than the film initially suggests.

Coherence makes an ordinary night impossible

Coherence starts with eight friends gathering for dinner while a comet passes overhead. A power failure interrupts the evening, and a strange glowing house appears in the distance. When one guest investigates, small inconsistencies begin to surface. Objects move, familiar people behave differently and the group struggles to determine which version of events is real.

The film’s twist is less about a single hidden culprit than the collapse of certainty. Parallel realities, duplicate selves and competing choices create a maze in which every character may be both victim and threat. Its low-budget style makes the premise feel more immediate, because the naturalistic performances resemble an actual dinner that has gone badly wrong.

There is also a clever psychological layer involving risk and probability. The characters keep making choices with incomplete information, much like someone assessing a game without understanding the video poker house edge. That does not make the film a gambling story; it highlights how quickly people mistake a small chance of success for a reliable plan.

Find your best match for the evening

The right choice depends on the kind of suspense you want. Australian viewers often balance streaming with busy workdays, school-night schedules and patchy household availability, so a quick guide can help you settle on a film without scrolling through endless categories.

Choose by mood:

• Pick The Guilty for a tense, compact story driven almost entirely by conversation.
• Choose The Invitation when you want social discomfort that slowly becomes genuine horror.
• Watch Forgotten for emotional intensity and several large-scale revelations.
• Select Coherence for strange science fiction and reality-bending paranoia.

Subtitles are worth keeping enabled, especially for The Body, Forgotten and The Guilty. On a large television, translated dialogue remains readable, while a phone or tablet may suit a late train ride or a quiet arvo at home. Dubbing can make group viewing easier, but the original performances often preserve the tone and rhythm that make these films work.

Keep the twists intact:

• Avoid trailers and reviews that describe the final act.
• Watch the opening scenes closely for repeated objects, phrases and gestures.
• Pause before accepting a character’s explanation as fact.
• Leave a few minutes afterwards to reconsider earlier scenes.

Start with the film that matches your mood, then explore the others by language, ratings and thriller categories. Settle in for a suspenseful night, press play, and let the story earn its surprise on its own terms.