6 episodes
First episode: E1

Set on a sleeper train traveling from Glasgow to London, a government agency desperately tries to intervene in the rapidly-escalating events onboard. Can two people who've never met, one on the train and one not, work together to save the lives of its disparate group of passengers as the Heart of Britain service hurtles towards what might quite literally be its final destination?
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6 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Nightsleeper first aired on September 15, 2024.
Nightsleeper currently has 1 season and 6 episodes.
Nightsleeper is ended, and no upcoming episode is currently scheduled.