Watch Countdown (2025) Free Online

Every second counts.

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.

Countdown is a 2025 crime and mystery TV series created by Derek Haas starring Jensen Ackles, Jessica Camacho and Eric Dane. The series has 1 season and 13 episodes. Viewers rate it 7.3/10 on TMDB based on 157 votes.

  • First aired: 2025-06-25
  • Seasons: 1
  • Episodes: 13
  • Status: Canceled
  • Genres: Crime, Mystery
  • TMDB rating: 7.3/10

Countdown cast

Jensen Ackles, Jessica Camacho, Eric Dane, Violett Beane, Uli Latukefu, Elliot Knight

More TV shows like Countdown