Long Island Serial Killer

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20/20
8th September 2023 1 hour 20 mins Season 46 Episode 36

The investigation of the Gilgo Beach murders, featuring interviews with family members of the victims and key players in the case - including Suffolk County Police Commissioner Rodney Harrison and Suffolk County Defense Attorney Ray Tierney.

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Since You've Been Gone still
Season 46 · Episode 37

Since You've Been Gone

After teen vanishes, family searches for answers but police see a suspect closer to home.
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01 David Muir profile David Muiras Self - Anchor 02 Deborah Roberts profile Deborah Robertsas Self - Anchor 03 Roone Arledge profile Roone ArledgeCreator
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