Kingdom Hospital (2004)

Kingdom Hospital centers on a haunted medical facility where patients, staff, and visiting investigators encounter unexplained phenomena tied to past tragedies. The series blends supernatural mystery with ensemble drama, using interconnected stories to explore fear, trauma, and the thin boundary between life and death. Its narrative shifts between medical realism and eerie visions, creating a layered portrait of a hospital shaped by lingering spirits and buried histories.

Från IMDB:
The quirky staff and patients of an ultramodern (albeit increasingly dilapidated) Maine hospital gradually become familiar with the supernatural occurrences that take place there, uncovering a dark secret in the process.