From S4C to Netflix: ‘Dal y Mellt’ Eyes International Hit with New Season

Published 01/03/2026, 4:10 PM CST

A gritty group of Welsh misfits is about to prove that local stories can dominate the global streaming stage once again. Viewers are going to discover how a unique linguistic drama is breaking barriers and expanding its reach across multiple continents.

The television world is buzzing as the groundbreaking series Dal y Mellt prepares for its highly anticipated return. This intense drama follows a band of outsiders navigating a dangerous criminal underworld, blending dark humor with tension.

Originally making history as the first Welsh-language production on Netflix, the show wants to continue to captivate audiences far beyond the borders of Wales.

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Dal y Mellt hopes to build on success with returning season

Producers of the hit series are aiming to replicate the massive international impact of their debut season. The show features notable talent such as Mark Lewis Jones. This latest installment has already secured broadcasting deals in Australia and Spain before its local premiere.

The new episodes will air in Welsh with subtitles on January 4, 2026, across platforms like S4C Clic and BBC iPlayer. This strategy ensures that the authentic voice of the show remains intact for a diverse audience. 

The first series was rebranded as Rough Cut for its Netflix release after starting as an adaptation of a novel by Iwan Roberts. According to BBC News, Llŷr Morus noted that selling the show to Netflix was a significant milestone for the production team.

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If viewers enjoy dark thrillers with a distinct regional flavour, several other titles offer similar excitement.

Five must-watch thrillers for fans of gritty crime like Dal y Mellt

Subscribers who appreciate the intensity of Dal y Mellt should explore Hinterland, a moody detective series set in the haunting landscapes of Wales. It offers a similar atmospheric tension and focuses on complex investigations that reveal deep-seated local secrets.

For a more fast-paced experience, Lupin provides a clever take on the heist genre with a charismatic lead and intricate planning. Those looking for intense family dynamics within a criminal organization should also consider Peaky Blinders or the Spanish hit Money Heist.

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Finally, Giri/Haji is an excellent choice for viewers who enjoy cross-cultural narratives and stylish cinematography. It explores a dark underworld connecting London and Tokyo, much like how Dal y Mellt connects Wales to the wider world. Each of these shows captures the same spirit of rebellion and suspense that makes the Johnson family saga so addictive.

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Are you equally excited for Dal y Mellt's new season? Let us know in the comments below

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Soma Mitra

749 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: Hriddhi Maitra

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