Impact x Nightline (2022)

S04E26 Monster at the Beach

On Long Island’s quiet, scenic shores, the discovery of multiple bodies sparks a frantic search for a serial predator. By day, Rex Heuermann worked as a respected architect; by night, he was a merciless killer. Now, he has pleaded guilty to the murders of eight women. This is the inside story of the investigation that finally stopped the Gilgo Beach killer.