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What is Countdown about?

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

Latest episode

S1 · Episode 13 — Your People Are in Danger · 2025-09-03

The team zeroes in on a suspect and moves for a take-down... but soon find one of their own in grave danger.

Genres: Crime, Mystery
First aired: 2025-06-25
Rating: ★ 7.3 / 10

Top cast

Jensen Ackles Mark Meachum
Jessica Camacho Amber Oliveras
Eric Dane Nathan Blythe
Violett Beane Evan Shepherd
Uli Latukefu Lucas Finau
Elliot Knight Keyonte Bell

How to Watch Countdown on UHF IPTV

Watching Countdown on UHF IPTV takes about a minute: start a free trial, open the app on your TV, phone, Fire Stick or browser, and press play — all in 4K Ultra HD.