Countdown (2019)

A young nurse downloads an app that tells her she only has three days to live. With time ticking away and a mysterious figure haunting her, she must find a way to save her life before time runs out.

Genres: Horror, Thriller

What to watch after Countdown

• The Calendar Killer (2024)
• Old (2021) — Two steps away in the credits
• Last Shift (2014) — Same subject: supernatural
• You're Killing Me (2023)
• Play Dead (2022)
• Line of Duty (2019)