ABC 20/20 “Mountain of Lies” February 28 2025 Recap & Preview

20/20 presents “Mountain of Lies” on Friday, February 28, 2025, at 9:01-11:00 p.m. EST, with an exclusive interview that delves into the mysterious death of Toni Henthorn. This gripping episode examines the fatal fall of Toni, an accomplished ophthalmologist, who plunged from a 160-foot cliff while celebrating her 12th wedding anniversary with her husband, Harold, in Colorado’s Rocky Mountain National Park.

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GMA3 co-anchor Eva Pilgrim takes an in-depth look at the circumstances surrounding Toni’s shocking death, which initially appeared to be a tragic accident. However, the investigation led the National Park Service and the FBI to uncover years of deception, eventually raising suspicions about Harold’s role in the tragedy. The case also brought to light a second, suspicious death in the family.

In this all-new 20/20 episode, Toni and Harold’s daughter, Haley Bertolet, speaks publicly for the first time since her mother’s death, sharing her emotional memories and perspective on the events that changed her life forever.

Don’t miss “Mountain of Lies” on 20/20, airing Friday, February 28, 2025, at 9:01-11:00 p.m. EST on ABC. The episode will also be available for streaming on Hulu the following day.