Season 1 of Haunted Hospitals premiered on October 12, 2018.

Season 2 of Haunted Hospitals premiered on January 1, 2020.

Season 3 of Haunted Hospitals premiered on May 7, 2021.

Season 4 of Haunted Hospitals premiered on October 15, 2022.

Season 5 of Haunted Hospitals premiered on April 5, 2024.