The hospital scenes were filmed at Branson Hospital in Toronto.
Based on a book about the same event.
The final celebration scene at an award ceremony is completely fictional.
Bestselling author Stephen King was so moved by this Apple+ series he tweeted: Five Days at Memorial is the best limited series I've seen this year. Heartbreaking. All episodes are now streaming (September 17, 2022).
Filming took place in Toronto Ontario Canada.