Countdown Premiere Date and First Look From Prime Video

Today, Prime Video announced the premiere date and released first-look photos for its explosive new action series Countdown, created by Derek Haas (executive producer of the One Chicago and FBI franchises).

The series will debut exclusively on Prime Video in more than 240 countries and territories worldwide on Wednesday, June 25, with a three-episode premiere. New episodes will follow weekly, leading up to the season finale on Wednesday, September 3.

Countdown Premiere Date and First Look From Prime Video

When an officer with the Department of Homeland Security is murdered in broad daylight, LAPD detective Mark Meachum, portrayed by Jensen 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.

Countdown Premiere Date and First Look From Prime Video

The cast is led by Jensen Ackles (The Boys, Supernatural), Eric Dane (Grey’s Anatomy, Euphoria), and Jessica Camacho (The Flash, Watchmen). The series also stars Violett Beane (Death and Other Details), Elliot Knight (The Boys), and Uli Latukefu (Young Rock).

Countdown is created by showrunner and executive producer Derek Haas and produced by Amazon MGM Studios. Filming for the series took place in Los Angeles from September 2024 to March 2025.

Mark Meachum (Jensen Ackles) and Amber Oliveras (Jessica Camacho) in Countdown
Mark Meachum (Jensen Ackles) and Nathan Blythe (Eric Dane)
Amber Oliveras (Jessica Camacho), Luke Finau (Uli Latukefu), Evan Shepherd (Violett Beane), Nathan Blythe (Eric Dane), Keyonte Bell (Elliot Knight), Damon Drew  (Jonathan Togo), and Mark Meachum (Jensen Ackles)
Amber Oliveras (Jessica Camacho) and Mark Meachum (Jensen Ackles)