If you’re looking for a gripping thriller to watch this weekend, consider Ultimátum. This show, originally from Slovakia and the Czech Republic, centers around a tense hostage situation that unfolds in a hospital.
I’m so excited – the whole series of Ultimátum is finally available to stream in the UK! Channel 4 is releasing all eight episodes today through their Walter Presents collection, and people are saying the tension just keeps building with each episode. Seriously, it sounds like you won’t be able to stop watching!
The film features Ján Koleník, Milan Bahúl, Ester Geislerová, Matyáš Valenta, and Alena Mihulová. It centers on a heartbroken ex-soldier who takes over a hospital’s heart unit, holding doctors and patients hostage. He demands answers about the military plane crash that claimed his son’s life.

The story follows police negotiator Daniel Andrik as he tries to resolve a crisis while his pregnant partner is caught in the middle. Simultaneously, doctors work to save a key government minister, and a major European summit takes place nearby. As Daniel investigates, he starts to suspect the official report on the incident isn’t telling the whole truth.
As political tensions rise and the situation grows increasingly dangerous, those involved are in a frantic struggle to reveal what really happened before anyone else gets hurt.
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Ultimatum premiered in 2022 and was created by Michal Kollár, Juraj Raýman, and Zuzana Križková.
I’m always on the lookout for good European dramas, and I was so excited to see that Walter Presents just added a new Dutch psychological thriller called Sphinx! It looks really intriguing.
The show centers around a girl who was kidnapped at age 14. Three years later, she returns home with a strange tattoo and seems to still be under the control of the person who took her.
The six-part series is directed by Diederik van Rooijen and features Rifka Lodeizen, Marcel Hensema, Sallie Harmsen, Andrea Vass, Ruth Becquart, and Benja Bruijning in its cast.
The streaming service recently added two new international series: the French mystery drama The Eclipse and Crusade, a Polish police procedural.
Ultimátum is streaming now on Channel 4.
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The latest issue of Living Legends, a special collector’s edition about the royal family, is now available! You can purchase The Royals at newsstands or online.
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2026-05-15 19:49