Currently available on 1 streaming service.

Countdown - watch online: streaming, buy or rent

You are able to buy "Countdown" on Apple TV as download.

Cast

Elizabeth Lail
Quinn Harris
Jordan Calloway
Matt Monroe
Talitha Eliana Bateman
Jordan Harris
Peter Facinelli
Dr. Sullivan
Dillon Lane
Evan
Matt Letscher
Charlie
Tom Segura
Derek
Lana McKissack
Rachel
Anne Winters
Courtney
Tichina Arnold
Nurse Amy
P.J. Byrne
Father John
Valente Rodriguez
Father David
Louisa Abernathy
Mrs. Talbot
Charlie McDermott
Nurse Scott
Jonny Berryman
Jeff
Cornell Adams
Dave
John Bishop
Gerry
Jeannie Elise Mai
Allie
Allen Zwolle
Patient
Chuck Filipov
Roberto
Ramsay Philips
Glenn
Britt Rentschler
Rosie
Candice Daniels
ER Nurse
Marisela Zumbado
Kate
Nathan Moore
Jack
Anne McCarthy
Evan's Mom
Christina Pazsitzky
Krissy
Brian Tran
Waiter
Alexander Dominguez
Joe
Lisa Linke
Margot
Andrea Anders
Jamie Harris
John Barbolla
Pickup Driver
Samantha Hanratty
Vlogger
Willow Hale
Elderly Patient (uncredited)
Mariano Mendoza
Pool Player (uncredited)
Austin Zajur
Brock McMasters (uncredited)
Kevin William Paul
YouTuber (uncredited)