Trailer
Seasons & Episodes
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Watch Countdown (2025) online, explore episodes, cast, trailers, ratings, and series information.
Synopsis
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.
Keywords
undercover agent, murder, los angeles, california, lapd, thriller.
Stills
Similar series
Law & Order: LA, The Closer, Dark Blue, 21 Jump Street, New York Undercover, Whitstable Pearl, Ballard, Perry Mason, Strike, Above Suspicion.
Main cast
