Talking Dateline: The Gorge

Talking Dateline: The Gorge

From Dateline NBC by NBC News

April 15, 2026 · 30 min · Episode 260415

About this episode

Blayne Alexander interviews Andrea Canning about the case of Alice Ku's disappearance and the subsequent investigation.

Blayne Alexander sits down with Andrea Canning to discuss her latest episode, “The Gorge,” about the 2019 disappearance of Alice Ku, a private tutor from California, and her family's desperate search to find her. With the help of Andrew Watters, a civil attorney with investigative experience, Alice's siblings soon learn she had been keeping a secret: she had married a man named Harald Herchen. Harald claims he last saw his wife while on a trip to Taiwan, when he dropped her off at a train station. The family doesn’t believe him, and after retracing Alice’s steps, they become convinced Harald killed her in Taiwan’s Taroko National Park. Harald denies any wrongdoing, but after the family files a wrongful death lawsuit, a civil jury finds him liable for Alice’s death. Andrea shares a podcast-exclusive clip with attorney Watters. She also tells Blayne about getting caught in an earthquake in Taiwan, as well as the challenges of filming in the mountains of Taroko National Park, which included fleeing an aggressively hungry group of monkeys that tried to steal the team’s lunch. Plus, they answer your questions from social media. Help Dateline’s “Missing in America” win a Webby award…

People in this episode

Host: Blayne Alexander

Guest: Andrea Canning

Topics covered

  • disappearance
  • investigation
  • family search
  • wrongful death
  • true crime
  • Taiwan
  • secrets

Keywords

  • Alice Ku
  • Harald Herchen
  • wrongful death lawsuit
  • Taroko National Park
  • disappearance
  • investigative attorney
  • family search
  • true crime
  • earthquake
  • monkeys

Mentioned in this episode

Organizations: Dateline, NBC News

Places: Taiwan, Taroko National Park

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