Secrets of Britain - Season 1 - Eps 2: Secrets of Underground London
On the surface, London is a buzzing metropolis. But underneath lies secret, hidden worlds, all but forgotten by the millions of people above. These places make up the countless layers of London, and each tells a unique story of the city’s past - successes and failures; victories and tragedies. When the Romans founded settlements along the River Thames during the 1st century AD, they laid down the very first layer of one of the world’s greatest cities. Long buried pieces of the original Roman town still survive to this day – statues, walls, even an entire amphitheatre, where fierce gladiators once fought…and died for glory.
About Secrets of Britain

Title: Secrets of Britain
First Air Date: 2014-05-14
Last Air Date: 2014-06-18
Status: Ended
Rating: 5/10 (from 1 votes)
Language: EN
Seasons: 1
Total Episodes: 6
Network: U&Yesterday
Genres: Documentary
Production Companies: Pioneer Productions
Synopsis
The enormous popularity of recent British dramas such as Downton Abbey, Mr. Selfridge, and Sherlock, has led to vast interest in the real-life stories and history of the icons of Great Britain. Each episode of this series visits a famous British building or institution to explore its past and present, meeting a wide range of experts and historians along the way.
Cast

Samuel West
Himself - Narrator