48 Hours - Full Series Information, Trailer & IMDb Reviews
48 Hours Season 33 Episode 21

Episode Title: What Ever Happened to Mary Day?
Genre:
Documentary
Countries:
USA,
Airing Date: January 10, 2021
Runtime:60 mins
IMDb Rating:

Watch 48 Hours Season 33 Episode 21 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
A 13-year-old girl vanishes in 1981. Detectives believe she was murdered. Years later, a woman appears and claims to be the missing girl. Is she an impostor? “48 Hours†correspondent Maureen Maher reports.