She Went to a Concert… and Ended Up in the Mountains | 1987 Cold Case

In the summer of 1987, Antoinette Smith vanished into the night after a concert in Dublin. Months later, her lifeless body was found in a remote stretch of the Wicklow Mountains — posed, discarded, and left to the elements. Her killer has never been caught. In this gripping true crime documentary, we trace the final hours of her life, the eerie discovery that stunned investigators, and the cold trail that still refuses to warm. Someone out there knows the truth — could they finally be ready to speak?

🔎 Watch now to learn more about one of Ireland's most haunting unsolved murders.

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0:00 - Intro
1:04 - Start
2:10 - Slane
2:56 - La Mirage
4:32 - Antoinette Last Seen
5:06 - Antoinette Reported Missing
5:41 - Body Found
8:04 - Re-enactment
8:20 - Taxi Driver Witness
10:46 - Dog Walker Witness
12:45 - Third Witness
13:33 - Persons Of Interest
15:20 - Chilling Revelation
17:38 - Outro