Arizona PBS Previews

Secrets of Underground London

Preview | 30s

Explore 2,000 years of London's subterranean history: a world of ancient caves and Roman remains, mysterious rivers and top-secret bunkers. See how the London Underground was built, how it was used during World War II, and its unused ghost stations.

Aired: 06/14/15

Expired: 06/14/15

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.