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Season 1 – Countdown

Play trailer 1:39 Poster for Season 1 – Countdown Premieres Wed Jun 25 Drama Mystery & Thriller Play Trailer Watchlist
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When an officer with the Department of Homeland Security is murdered in broad daylight, LAPD detective Mark Meachum, portrayed by Ackles, is recruited to a secret task force, alongside undercover agents from all branches of law enforcement, to investigate. But the hunt for the killer soon uncovers a plot far more sinister than anyone could have imagined, kicking off a race against time to save a city of millions.

Cast & Crew

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Derek Haas

Creator

Jensen Ackles

Mark Meachum

Eric Dane

Nathan Blythe

Jessica Camacho

Amber Oliveras

Episodes

Episode 1 Airs Wed Jun 25 Details Episode 2 Airs Wed Jun 25 Details Episode 3 Airs Wed Jun 25 Details Episode 4 Airs Wed Jul 2 Details Episode 5 Airs Wed Jul 9 Details Episode 6 Airs Wed Jul 16 Details Episode 7 Airs Wed Jul 23 Details Episode 8 Airs Wed Jul 30 Details Episode 9 Airs Wed Aug 6 Details Episode 10 Airs Wed Aug 13 Details Episode 11 Airs Wed Aug 20 Details Episode 12 Airs Wed Aug 27 Details Episode 13 Airs Wed Sep 3 Details
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Countdown — Season 1

Countdown: Season 1 Trailer Countdown: Season 1 Trailer 1:39 View more videos
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Countdown — Season 1

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Season Info

Creator
Derek Haas
Network
Prime Video
Genre
Drama, Mystery & Thriller
Original Language
English
Release Date
Jun 25, 2025