In this episode of Stuff to Blow Your Mind, Robert and Joe discuss shield walls, the Roman tetsudo and a largely discredited but still interesting hypothesized example of military contact between the Roman Empire and the Chinese Han Dynasty.

From the Vault: It Lurks in the Mine Shaft, Part 1
1:04:03

Weirdhouse Cinema: Evil of Dracula
1:26:17

Haunted Houses of the Ancient World, Part 2
1:03:30