![](https://assets.tv24.co/channels/yesterday-2-l.webp)
Aired Friday November 24,
9:00pm - 10:00pmon Yesterday
Secrets of the London Underground
Series 2 Episode 5: London BridgeTim Dunn and Siddy Holloway explore the disused parts of London Bridge. Siddy visits Ongar in Essex and nearby Blake Hall.
- Category
- Documentary / History / News
- Original air date
- 2022-06-03
Cast and crew