Happiness
Residents of a high-rise building fight for survival when a deadly disease breaks out and turns the infected into blood-lusting zombies.
Source: Streaming Availability API by Movie of the Night
How to watch
Watch in United StatesOffers change often and can depend on your subscription and account.
Seasons & episodes
S10/12
1. Public Rental Apartment
11/5/2021
2. Thirsty Patients
11/6/2021
3. Locked In
11/12/2021
4. The Spread
11/13/2021
5. The Outsiders
11/19/2021
6. One Man's Life
11/20/2021
7. The Intruder
11/26/2021
8. Countdown
11/27/2021
9. Dwindling Water
12/3/2021
10. Kim Se Hun Disappears
12/4/2021
11. Backup Power
12/10/2021
12. Happiness Is with You
12/11/2021