In Countdown, when an officer with the Department of Homeland Security is murdered in broad daylight, LAPD detective Mark Meachum (Jensen Ackles) is recruited to a secret task force, alongside ...

Detective Mark Meachum (Jensen Ackles) finally lets someone in about the serious medical condition he’s been hiding from the task force all season on Countdown in the Wednesday, July 23, episode. The ...

HAMPTON ROADS, Va. — Jessica Camacho and Violett Beane, stars of the new Prime Video series "COUNTDOWN" discuss getting into character, on-set vibes and other behind-the-scenes insights. Catch new ...

Countdown Showrunner Q&A: Mark's Health, Season 2 Decision & More Over the past weekend, Haas returned to his Sunday tradition of tackling your questions. Here's a look at what was covered, including ...

‘Countdown’: Jensen Ackles, Derek Haas & More Talk [Spoiler]’s Fate, Meachum’s Tumor & Slow Burn Meredith Jacobs, TV Insider Jul 30, 2025 Updated Jul 30, 2025 0 ...

Detective Mark Meachum (Jensen Ackles) finally lets someone in about the serious medical condition he’s been hiding from the task force all season on Countdown in the Wednesday, July 23, episode.