![Secrets of the London Underground: Season 3](https://image2.hdonline.cc/2021/18670/secrets-of-the-london-underground-season-3_w185.jpg)
Secrets of the London Underground: Season 3
Jul. 04, 2023
Duration: N/A/episode
Rated: N/A
Status: Returning Series
- 3 - 10Episode 10Sep. 05, 2023
- 3 - 9Episode 9Aug. 29, 2023
- 3 - 8Episode 8Aug. 22, 2023
- 3 - 7Episode 7Aug. 15, 2023
- 3 - 6Episode 6Aug. 08, 2023
- 3 - 5Episode 5Aug. 01, 2023
- 3 - 4British Museum and Leinster GardensJul. 25, 2023
- 3 - 3Green Park (Dover Street) and Down StreetJul. 18, 2023
- 3 - 2South Kensington and MaryleboneJul. 11, 2023
- 3 - 1CamdenJul. 04, 2023
Railway historian Tim Dunn and Siddy Holloway from the London Transport Museum explore hidden areas of the London Underground that—despite being just feet away from where millions of people regularly travel—hardly anyone knows about. The pair will explore abandoned tunnels, secret bunkers and hidden staircases that have been concealed from public view for years.