Hidden Beneath the Cities “Secret School and Concealed Castle Cemetery” S1E10 May 22 2026 on National Geographic

Hidden Beneath the Cities “Secret School and Concealed Castle Cemetery” S1E10 May 22 2026 on National Geographic

On Friday May 22 2026, National Geographic broadcasts Hidden Beneath the Cities!

Secret School and Concealed Castle Cemetery Season 1 Episode 10 Episode Summary

The upcoming episode of “Hidden Beneath the Cities,” titled “Secret School and Concealed Castle Cemetery,” promises to take viewers on an exciting journey through history. This episode will air on National Geographic and explore fascinating underground sites that hold stories of the past.

The adventure begins in Copenhagen, where the team will visit a mysterious wood-lined tunnel located beneath a busy train station. This tunnel is not just an ordinary passage; it is filled with secrets waiting to be uncovered. The exploration will reveal what lies beneath the surface of the city and how it connects to the daily lives of those above.

Next, the episode travels to Virginia, where one of North America’s earliest schools for Black children will be highlighted. This important historical site sheds light on the struggles and triumphs of education during a time of great change. The episode will delve into the significance of this school and the impact it had on the community.

The journey continues in Finland, where the team will excavate a warrior cemetery. This site holds the remains of ancient warriors, and the excavation will provide insights into their lives and customs. The findings may reveal important information about the history of the region and its people.

Finally, the episode will take viewers to a Welsh castle, where a unique burial plot for women will be explored. This site is significant for understanding the roles and status of women in history. The team will uncover artifacts and stories that highlight the lives of these women, adding depth to the narrative of the castle.

“Secret School and Concealed Castle Cemetery” is set to be an enlightening episode that connects the past with the present. Each location tells a story that contributes to the rich tapestry of history, making it a must-watch for anyone interested in the hidden layers of the world.

What Time is the “Secret School and Concealed Castle Cemetery” Episode On?

The Secret School and Concealed Castle Cemetery episode of Hidden Beneath the Cities will be broadcast on May 22 2026 on National Geographic at 10:00 PM at ET/PT.

Is the “Secret School and Concealed Castle Cemetery” Episode New?

The Secret School and Concealed Castle Cemetery episode of Hidden Beneath the Cities is all new!

Hidden Beneath the Cities Secret School and Concealed Castle Cemetery Cast & Stars

  • Don Wildman as Host

Secret School and Concealed Castle Cemetery Episode Videos & Previews

Watch Hidden Beneath the Cities Secret School and Concealed Castle Cemetery Online

Watch Hidden Beneath the Cities on National Geographic

Hidden Beneath the Cities Series Information

Hidden Beneath the Cities is a National Geographic documentary series that explores the hidden underground infrastructures and natural processes beneath major cities around the world. Using on-site investigations, expert interviews, and visualizations, it examines how subterranean systems—such as tunnels, aquifers, and other buried structures—shape urban life and influence risk, resilience, and development.

Avatar photo

Jamie Brooks

Jamie Brooks follows broadcast schedules, streaming releases, and special TV events, offering straightforward previews and timely updates. With a background in entertainment coverage and a focus on clarity, Jamie keeps viewers informed about new episodes, premiere nights, and weekly programming highlights.

You may also like...