48 Hours

What Ever Happened to Mary Day?

July 15, 2026·40 min·8-min readnarrativetrue crime
Podzilla Summary (8 min)
TLDR
The disappearance of 13-year-old Mary Louise Day in 1981 spiraled into a decades-long mystery marked by suspected murder, a shocking reappearance, and deepening doubts about identity. What began as a missing persons case transformed into a psychological and forensic odyssey, challenging a

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Mentions

Books, people, and resources mentioned in this episode.

People

Mary Louise DayJoe BertinaSherry CalgaroWilliam HouleCharlotte HouleMark ClarkJudy VelazSteve SirconeSean MooreMaury Kimmel

Companies

True Face

Topics

Cold CasesCriminal JusticeForensicsInvestigative JournalismLong Form JournalismMissing PersonsTrue Crime

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