As new victims emerge and trial strategies clash, Dr. Phil explores the lasting trauma, evolving M.O., and dark psychology behind the Gilgo Beach murders. The bodies were just the beginning. In Part 3 of the Gilgo Beach investigation, Dr. Phil dives deeper into the mind of the alleged killer and the ripples of destruction still unfolding. A decades-old cold case. Graphic crime scene notes. A daughter's dark art. A mother murdered by her own child. This isn't fiction it's what's surfaced since Rex Heuermann's arrest. Dr. Phil unpacks the psychological rituals of serial killers, from their obsession with control to the twisted fantasy rehearsals that fuel their crimes. Why do their methods evolve? How do they evade capture for decades? And what scars are left behind for the families—both of the victims and the accused? This episode also revisits Shannan Gilbert, the woman whose 911 call started it all, and the tragic murder of her mother, Mary, who fought tirelessly for justice before becoming a victim herself. Justice is closing in. But the damage is far from over. This episode is brought to you by Amen Clinics: Take the guesswork out of mental health care. Call 866-580-6569 or go to https://AmenClinics.com/DrPhil Subscribe | Rate | Share: YouTube: https://bit.ly/3H3lJ8n/ Apple Podcasts: https://apple.co/3W76ihW/ Spotify: https://spoti.fi/44IhdWV/ Website: https://www.drphilpodcasts.com #GilgoBeachMurders #DrPhilPodcast #RexHeuermann #SerialKillerPodcast #TrueCrimeAnalysis #MysteryAndMurder #ShannanGilbert #JusticeForVictims #LongIslandMurders #ForensicBreakdown #TrueCrimeCommunity See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.