What is 'Heweliusz' on Netflix? Everything We Know About The Upcoming Polish Series

Published 09/13/2025, 2:09 AM EDT

Netflix has become a powerhouse for compelling stories pulled directly from real life. The streaming giant's extensive library features a diverse range of movies and series that explore historical events, notorious true crimes, and inspiring personal journeys. Its ability to turn real-life events into gripping narratives has solidified its place as a leader in this genre. Following the path, the upcoming show, which has generated significant internal buzz at Netflix, goes beyond a simple reconstruction, focusing on the human story of loss, grief, and the fight for justice. Heweliusz is poised to be one of the streaming giant's biggest Polish productions to date.

While many characters are fictional, the story is deeply rooted in facts, including court documents and survivor testimonies.

What is the story behind Heweliusz?

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Based on the true story of a tragic maritime disaster, the new Netflix series Heweliusz promises to be a powerful and emotional drama. It delves into the 1993 sinking of the Polish ferry MS Jan Heweliusz in the Baltic Sea, an event that claimed 55 lives and remains one of the most painful and controversial episodes in Polish history.

The narrative extends beyond the disaster itself to explore the systemic failures that contributed to the tragedy, such as the ferry's poor condition and a history of malfunctions. The core of the plot follows the families of the victims, particularly the widows, who must navigate a fight for justice against a backdrop of indifference and attempts to blame the deceased captain and his crew.

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The series features an extensive ensemble, bringing the powerful story to life.

Cast of Heweliusz

The cast of Heweliusz is a massive ensemble of over 120 actors. The core cast includes some of Poland's most respected actors, such as Borys Szyc, Magdalena Różczka, and Jan Englert. This large and talented cast was essential for capturing the complexity of the true story and the multitude of personal tragedies involved.

This highly anticipated Polish series will be arriving on the streaming platform very soon.

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Release date of Heweliusz

The new Polish series Heweliusz is set to premiere globally on Netflix on November 5, 2025. The production, which was filmed from January to August 2024, is one of the largest Netflix has undertaken in Poland. Its release is highly anticipated due to its ambitious scale, skill to dive into the world of series that show what danger comes with waves, and its sensitive portrayal of a national tragedy.

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Are you ready to discover the truth behind a national tragedy in this powerful new series? Let us know in the comments below.

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Soma Mitra

328 articles

Soma is a journalist at Netflix Junkie. With a postgraduate degree in Mass Communication, she brings production experience from documentary films like Chandua: Stories on Fabric. Covering the true crime and docu-drama beat, she turns psychological thrillers into sharp, audience-aware storytelling.

Edited By: Itti Mahajan

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