Aired Friday November 24, 6:10am - 7:05amon Channel 4 +1

World's Most Secret Hotels

Series 1 Episode 6: Hidden Retreats

Uncovering remarkable and hidden retreats in Canada, Iceland, Sweden, and the United Kingdom, from underwater sunken hotels to retreats surrounded by lava fields.

Documentary / Travel
Cast and crew
  • William HicklinDirector
  • Rich MathewsDirector