6 episodes
First episode: E1

In a divided country, some crimes cross a dangerous line.
Forced to collaborate on a serious crime, contrasting detectives Philip Boyd and Aoife Regan, with clashing personalities and backgrounds, overcome initial friction to form an unlikely but formidable crime-fighting partnership.
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6 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Borderline first aired on September 2, 2024.
Borderline currently has 1 season and 6 episodes.
No official next-episode air date is listed for Borderline right now.