TV Show2026Returning Series0.0

Hidden Beneath the Cities

Name: Hidden Beneath the Cities
Genre: Documentary
Released: 2026-04-24

First Air Date

April 24, 2026

Seasons

Episodes

Language

Creators

Documentary

Watch Now Official Site

Overview

Uncovers the extraordinary worlds lying just below modern urban centers. Beneath the streets of stone, soil and concrete exist hidden realms shaped by survival, ritual and imagination. Uncovers the extraordinary worlds that exist beneath major urban centers, from the tombs and wartime shelters of Naples to the manmade Royston Cave in Hertfordshire, England.