The Eastern Gate

Ewa Oginiec, a veteran Polish intelligence officer suffering from occupational burnout, is set to retire before learning that her lover, a fellow agent, has gone missing on an undercover assignment investigating Russian military activity in the region. She agrees to replace him in exchange for her superiors agreeing to help find him. The title refers to the Suwałki Gap, a strategic NATO area around the Polish-Lithuanian border.

• Lena Góra as Ewa Oginiec
• Bartłomiej Topa as Krzysztof Hałaj
• Andrzej Konopka as Zbigniew Lange
• Karol Pocheć [pl] as Skiner
• Ewelina Starejki as Helena Jankulowska
• Leszek Lichota as Tadeusz Lemański
• Kamila Urzędowska as Inka Nawrot
• Piotr Żurawski [pl] as Błażej
• Tomasz Ziętek as Jan Drawicz
• Eliza Rycembel as Maria Drawicz
• Alona Szostak [pl] as Tamara Sorokina
• Dariusz Chojnacki [pl] as Lieutenant Adamus
• Antoni Sztaba as Kaj
• Artur Paczesny as Olaf Klemensiewicz
• Dmytro Malkov [ru] as Skopincew
• Lidia Sadowa as Paulina Oginiec
• Michał Sikorski as Jasiek
• Zbigniew Stryj as Dedra-Łęcki
• Jan Englert as Minister
• Piotr Pacek as Michał
• Magdalena Walach as Maria Niedźwiecka
• Sergei Abolomov as Generał Kozłow
• Mirosław Zbrojewicz as Paweł Niedźwiecki
• Andrew Zhuravsky as Aleksiej Sorokin

The series was shot in and around Gliwice, Sosnowiec, Katowice, Kraków, Zakopane, and Warsaw.^[1][2]

The series' first promotional image was released in on 2 May 2024.^[3] A teaser trailer was released on 24 October 2024.^[4] The first season was released on 31 January 2025.^[5] On 24 March 2025, it was announced that the series had been renewed for a second season.^[6]