Missing Presumed Dead: The Robertsons: Lost at Sea (Nat Geo, Friday, May 23, 2025)

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From dream to disaster, “Missing Presumed Dead: The Robertsons: Lost at Sea” chronicles the tragic fate of a family’s round-the-world sailing trip. The Robertson family embarked on what was meant to be a grand adventure, but their voyage took a devastating turn following an encounter with killer whales.

This Friday’s episode on National Geographic recounts the events leading up to the tragedy, piecing together the Robertsons’ journey and exploring the factors that contributed to their ill-fated encounter. “Missing Presumed Dead” examines the emotional toll on the family and the aftermath of this heartbreaking event. The series, which focuses on real-life disappearances, examines the Robertsons’ story within the broader context of survival and rescue. Tune in to National Geographic on Friday, May 23 at 10:00 PM ET for “The Robertsons: Lost at Sea.”

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Isabelle aka Izzy Jacobs is the features editor at memorabletv.com. Isabelle is particularly drawn to crime dramas, but she also has a not so secret love for all things reality TV. In addition to her work at memorabletv.com, Isabelle is also an avid traveler and a devoted foodie.