If You Loved Unmarked, Watch These 10 Thrillers

Description: A masterful blend of psychological horror and crime thriller, featuring a young FBI trainee seeking the help of a brilliant but insane cannibal to catch another serial killer. The film is renowned for its tension and psychological depth.

Fact: It is one of only three films to win the 'Big Five' Academy Awards (Best Picture, Director, Actor, Actress, and Screenplay). The character Hannibal Lecter only appears on screen for about 16 minutes.

Description: A dark and gritty crime thriller that follows two detectives hunting a serial killer who uses the seven deadly sins as his modus operandi. The film is known for its bleak atmosphere and shocking conclusion.

Fact: The film's opening title sequence, designed by Kyle Cooper, is considered one of the most influential in cinema history. The ending was so shocking that the studio initially wanted it changed.

Description: A tragic crime drama that explores the lingering effects of childhood trauma and the destructive power of secrets. The story is deeply character-driven, with a strong sense of inevitability and doom.

Fact: The film features powerful performances that earned Oscars for Sean Penn and Tim Robbins. The novel it's based on was written by Dennis Lehane, who also wrote 'Shutter Island.'

Description: A tense and violent crime drama about undercover cops and moles within the police force and the Irish mob. The film is packed with twists, betrayals, and a relentless sense of paranoia.

Fact: The film won four Academy Awards, including Best Picture and Best Director for Martin Scorsese. It's a remake of the Hong Kong film 'Infernal Affairs.'

Description: A meticulous and chilling portrayal of the hunt for the infamous Zodiac Killer. The film focuses on obsession, the passage of time, and the elusive nature of truth.

Fact: The film is noted for its historical accuracy, with many scenes shot at the actual locations of the Zodiac crimes. It features one of the longest continuous shots in cinema history during the lake murder scene.

Description: A psychological thriller set in an isolated mental institution, where nothing is as it seems. The film plays with perception and reality, leading to a mind-bending conclusion.

Fact: The film's twist ending sparked widespread debate and analysis among viewers. It was shot in several historic locations, including an actual former mental hospital.

Description: A haunting crime drama that intertwines a murder investigation with themes of love, loss, and the passage of time. The narrative shifts between past and present, revealing deep emotional layers.

Fact: The film won the Academy Award for Best Foreign Language Film. Its famous single-take stadium chase scene was achieved through clever editing and choreography.

Description: A gripping crime drama that explores the lengths a desperate father will go to find his missing daughter. The film is steeped in moral ambiguity and tension, with a slow-burning narrative that keeps viewers on edge.

Fact: The film's cinematography by Roger Deakins is highly praised for its atmospheric and moody visuals. It was shot during an unusually harsh winter, adding to the film's bleak tone.

Description: A dark and intense mystery thriller that involves a journalist and a hacker investigating a decades-old disappearance. The story is layered with themes of violence, corruption, and revenge.

Fact: The film's opening title sequence, set to a cover of 'Immigrant Song' by Karen O, became iconic. The Swedish original version was released just two years prior to this Hollywood adaptation.

Description: A psychological thriller that delves into themes of deception, manipulation, and the dark complexities of human relationships. The narrative is filled with twists and unreliable perspectives, keeping the audience guessing until the very end.

Fact: The film's screenplay was written by Gillian Flynn, who also authored the novel it's based on. The movie's iconic 'cool girl' monologue became a cultural talking point.