
In part four of Megyn Kelly Investigates on the disappearance of Baby Lisa Irwin, Megyn Kelly explores alternate theories that extend beyond Deborah the mother and John "Jersey" Tanko, those who believe Baby Lisa is alive and was sold, those who have heard theories about her death, a mysterious debate card charge, and the way the parents of Baby Lisa have coped with the tragedy and ongoing mystery.

Baby Goes Missing, Mother Questioned Part 1 of Megyn Kelly Investigates Baby Lisa's Disappearance

Megyn Kelly Investigates: Disappearance of "Baby Lisa" Series - Megyn's "True Crime" Mega-Episode

Megyn's Hidden Camera Footage Is the Case Solved Part 5 of Megyn Kelly Investigates Baby Lisa

“So Egregious It Warrants Dismissal”: The Attorney Who Freed Aaron Spencer | Erin Cassinelli LIVE

The Summer Wells Case: With Chris McDonough

The Dark Truth About the Wells Family: Step-Sister Speaks Out