Ancient Aliens star David Wilcock died in an apparent suicide following a standoff with Boulder, Colorado, police. He was 53.

The History Channel paranormal expert was just 53 years old.

Tributes have poured in for David Wilcock, known for appearing in a number of shows including Ancient Aliens, Cosmic ...

Ancient Aliens contributor David Wilcock passed away at 53 amid mental health struggles. Family confirms long battle with ...

Wilcock was involved in an incident with a police response in Boulder County, Colo. on Monday, when emergency services ...