Every season of Countdown ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Countdown!

Teeth in the Bone

Dead Lots of Times

Happy Birthday Final

Bite 'Em Down

Blurred Edges

A Needle or a Bullet

Nothing Else Helps

The Nail in the Chair

10-33

The Muzzle Pile

This Is His Signature

Your People Are in Danger

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.

The Best Seasons of Countdown

The Best Seasons of Countdown

Season 1