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48 Hours S36 E17 | Sneak peek: What Ever Happened to Mary Day?

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Sneak peek: What Ever Happened to Mary Day?

4min
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 Saturday, Dec. 23 at 10/9c on CBS and streaming on Paramount+. Air Date: Dec 20, 2023
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