Isabella Thornton
Discover everything you need to know about Heweliusz (2025) — the gripping new Netflix limited series. From its official premiere date and worldwide streaming availability to the complete cast lineup and detailed episode guide, this comprehensive guide has it all. You’ll also find step-by-step instructions on how to stream Heweliusz seamlessly from anywhere in the world — including Poland, the United States, Canada, Australia, the United Kingdom, and over 190 countries — so you can experience every moment of suspense, drama, and truth as it unfolds.
Heweliusz (2025) Plot
Set against the roaring Baltic Sea, Heweliusz follows the catastrophic sinking of the Polish ferry and the fight for truth that followed. The series centers on Captain Andrzej Ułasiewicz, who becomes the scapegoat for the disaster, and his widow Jolanta, who struggles to clear his name while confronting her grief. Survivor Witold is tormented by guilt and nightmares, desperate to uncover what really happened. As company officials deflect blame and government forces push false narratives, families of the victims unite to demand justice. Their search exposes corruption, moral compromise, and the deep wounds left behind by negligence. Through haunting performances and poignant direction, Heweliusz captures both the power of resilience and the devastating cost of truth.
When does Heweliusz premiere?
Heweliusz premieres worldwide on Netflix on November 5, 2025. All five episodes will be available to stream on release day.
Cast:
- Magdalena Różczka as Jolanta Ułasiewicz
- Borys Szyc as Captain Andrzej Ułasiewicz
- Michał Żurawski as Binter
- Konrad Eleryk as Skirmuntt
- Justyna Wasilewska as Kaczkowska
- Jan Englert as Binter’s Father
- Magdalena Zawadzka as Binter’s Mother
- Jacek Koman as Ignacy Budzisz
- Mirosław Zbrojewicz as Captain Portu
- Andrzej Konopka as Kubara
- Tomasz Schuchardt as Kaczkowski
- Łukasz Lewandowski as Skrzypczyński
- Dariusz Chojnacki as Karpiel
- Jacek Beler as Lemański
- Michał Pawlik as Zawadzki
- Mia Goti as Aga
- Marcin Januszkiewicz as Ferenc
- Mateusz Górski as Zajdel
- Piotr Łukaszewicz as Korzyński
- Anna Dereszowska as Zylbern
- Michalina Łabacz as Jadwiga Skirmuntt
- Mirosław Kropielnicki as Kosiorek
- Magdalena Osińska as Stewardess Ola
- Dominika Kluźniak as Zaborek
- Julian Świeżewski as Kurier Wojskowy
- Joachim Lamża as Sulik
- Piotr Rogucki as Szwedes
How many episodes does Heweliusz Season 1 have?
The Heweliusz limited series features five gripping episodes, all released simultaneously on Netflix on November 5, 2025.
Episode Guide:
- Episode 1: A violent storm engulfs the ferry as it capsizes in the Baltic Sea. Amid chaos, Captain Ułasiewicz and his crew fight for survival.
- Episode 2: Company executives begin shifting blame to protect their interests, while survivor Witold faces haunting memories and mounting guilt.
- Episode 3: Under pressure from officials, Witold and Jolanta uncover a pattern of corruption and deceit that goes far beyond the wreck.
- Episode 4: The courtroom battle begins, revealing a web of lies. Mrs. Kaczkowska is offered a settlement that tests her resolve for justice.
- Episode 5: Armed with critical evidence, Piotr races to expose the cover-up and restore Captain Ułasiewicz’s honor before the final verdict is reached.
Where to watch Heweliusz in Poland
In Poland, Heweliusz (2025) is available exclusively for streaming on Netflix. Subscribers can watch all five episodes in high quality through the Netflix app or the official Netflix website. The series is included with all active Netflix subscription plans, giving Polish viewers instant access to this highly anticipated limited series.
Where to watch Heweliusz (2025)
As of November 5, 2025, you can stream Heweliusz (2025) exclusively on Netflix in several countries, including the United States, Canada, the United Kingdom, and Australia. The series is available globally in regions where Netflix holds distribution rights, offering viewers access to all five episodes in HD and 4K. Simply log into your Netflix account, search for Heweliusz, and start watching instantly.
Is there a way to watch Heweliusz online for free?
No, Heweliusz is a Netflix Original series and is not available to watch for free. To stream the series, you’ll need an active Netflix subscription. Once subscribed, you can watch all five episodes instantly in high quality on any supported device through the official Netflix app or website.
Can I Download Heweliusz for Offline Viewing?
Yes, Heweliusz can be downloaded for offline viewing on supported mobile and tablet devices using the official Netflix app. This feature allows subscribers to save episodes directly to their device and watch them anytime without an internet connection.
Devices You Can Use to Watch Netflix:
| Device Type | Examples / Access Method |
|---|---|
| Smart TVs | Samsung Smart TV, LG Smart TV, Sony Bravia, Panasonic, Hisense, TCL, and other models with built-in Netflix app. |
| Streaming Devices | Amazon Fire TV Stick, Roku, Google Chromecast, Apple TV, and Nvidia Shield. |
| Game Consoles | PlayStation 4, PlayStation 5, Xbox One, Xbox Series X/S, and Nintendo Switch (via browser). |
| Mobile Devices | Android smartphones, iPhones, iPads, and tablets using the official Netflix app. |
| Computers & Laptops | Windows PCs, macOS laptops, and Chromebooks via Netflix.com using browsers like Chrome, Safari, Firefox, or Edge. |
| Set-Top Boxes | Sky Q, Virgin Media, Dish TV, and other IPTV boxes with Netflix integration. |
| Blu-ray Players | Select Sony, Samsung, and LG Blu-ray players that include the Netflix app. |
Trailer:
Netflix has released the trailer for Heweliusz.
FAQs
- Is Heweliusz based on a true story?
Yes, the series is inspired by the real-life tragedy of the MS Jan Heweliusz ferry disaster that occurred in 1993. It pays tribute to the victims and their families, focusing on the aftermath and the pursuit of justice. - What languages/subtitles are available for Heweliusz on Netflix?
The show features Polish as its original language and offers subtitles in languages including English and at least one more (check your region for full list). - Where was Heweliusz filmed?
The series was filmed across multiple locations in Poland (e.g., Wrocław, Warsaw) and also included water-stunt scenes in a studio in Brussels, Belgium. - Who directed and wrote Heweliusz?
Heweliusz is directed by Jan Holoubek and written by Kacper Bajon. - What genre is Heweliusz?
The series falls under drama, disaster, conspiracy and historical‐based genres. It is a limited series.
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