The Cannes Film Festival is widely considered the most prestigious film festival in the world. Held annually in Cannes since its founding in 1946, the invitation-only event showcases new films from across the globe, spanning every genre from auteur-driven dramas to boundary-pushing horror. Taking place at the Palais des Festivals et des Congrès, Cannes remains one of the “Big Three” European festivals alongside Venice Film Festival and Berlin International Film Festival, as well as part of the global “Big Five,” which also includes Toronto International Film Festival and Sundance Film Festival.
The 79th annual Cannes Film Festival runs from May 12-23, 2026, with Park Chan-wook (director of Oldboy (2003), The Handmaiden (2016), and No Other Choice (2025)) serving as jury president. French-Malian actress Eye Haїdara will host the opening and closing ceremonies. At the same time, honorary Palme d’Or awards will be presented to Peter Jackson (director of the Lord of the Rings trilogy) and Barbra Streisand. The festival opens with The Electric Kiss, directed by Pierre Salvadori.
But now let’s get to the really good stuff.
Among the lineup this year are several genre entries that should have horror and thriller fans paying very close attention for their theater releases which will be later in the year. Here are five films I’m especially excited about, all of which are premiering at Cannes 2026.
Hope (Korean: 호프)
Directed by Na Hong-jin (The Wailing), Hope looks like one of the most intriguing genre entries in competition for the Palme d’Or.
Set in a remote village near the Korean Demilitiarized Zone (DMZ), the film’s premise appears, at first, to be a contained crisis: a tiger sighting that throws the community into worried chaos. But as the situation escalates, something far more sinister begins to emerge, forcing residents to confront a terrifying unknown.
With a stacked international cast including Hwang Jung-min (Veteran, New World, I, the Executioner), Zo In-sung (A Frozen Flower, The King, It’s Okay, That’s Love), Jung Ho-yeon (Squid Game, Disclaimer),Taylor Russell (Bones and All, Waves), Alicia Vikander (Ex Machina, The Danish Girl, The Man from U.N.C.L.E.), and Michael Fassbender (Shame, Prometheus, X-Men: First Class), this one feels like it could be a major crossover hit.
Her Private Hell
From Nicholas Winding Refn (The Neon Demon) comes a surreal, neon-drenched nightmare that feels perfectly at home within his filmography.
A mysterious mist engulfs a futuristic city, unleashing a deadly and elusive force. At the center is a young woman searching for her father, whose path collides with an American soldier on a desperate mission of his own: rescue his daughter from Hell.
Starring Sophie Thatcher (Companion, Heretic, Prospect), Charles Melton (May December, Warfare, Riverdale), Havana Rose Liu (Bottoms, No Exit, Bleu de Chanel), Diego Calva (Babylon, The Night Manager, On Swift Horses — seriously, I’m so excited to see him in new work!) and more, this out-of-competition premiere could end up being one of the most talked about, and hopefully one of my personal favorites.
Karma
Directed by Guillaume Canet (Tell No One), Karma is a French psychological thriller that leans into moral ambiguity.
The story follows Jeanne, a woman attempting to rebuild her life in Spain while hiding a troubled past. When her young godson disappears, suspicion quickly falls on her, forcing her to flee to a religious community she once escaped. As her partner searches for the truth, the narrative spirals into a tense mystery.
Led by Marion Cotillard (La Vie En Rose, Inception, Rust and Bone), who always delivers an outstanding performance, Karma appears to be a slow-burn kind of thriller that will really keep audiences captivated.
Colony (Korean: 군체)
Zombie maestro Yeon Sang-ho (Train to Busan) returns with Colony, a claustrophobic kind of outbreak thriller premiering in the midnight section at Cannes.
Set inside a sealed biotech facility, the film follows survivors trapped during a rapidly mutating viral outbreak. As the infected evolve in unpredictable ways, tensions inside the quarantine zone rise just as quickly as the body count.
This zombie film stars Jun Ji-hyun (Assassination) and Koo Kyo-hwan (Peninsula), and paired Yeon Sang-ho, I’m hoping we get a really great zombie thriller to add to the arsenal.
Teenage Sex and Death at Camp Miasma
Yes, the title alone already earns a spot on this list.
Written and directed by Jane Schoenbrun (I Saw the TV Glow), this meta-slasher follows a queer filmmaker hired to direct a reboot of a long-running horror franchise. Her fixation on the film’s reclusive “final girl” actress leads both women into an increasingly surreal and psychosexual spiral.
Starring Hannah Einbinder (Hacks, Seekers of Infinite Love) and Gillian Anderson (The X-Files, The Fall, Hannibal), this Un Certain Regard entry sounds as though it might be one of the boldest, and strangest, films of the entire festival.
While Cannes isn’t traditionally known for its horror under any circumstances, this year’s lineup continues to show that bold, genre-bending storytelling absolutely has a place on the Croisette.
iHorror will keep you updated on these films’ theatrical and/or streaming releases!