Season 3 · Episode 9 — The Chilling Chambers of Colchester Castle

We search for the buried spirits of a lawless frontier town.

Are we alone? Unsolved takes on the mysteries of the universe.

Does this prison still hold the spirits of its former inmates?

Does a demonic entity actually reside near Alton Bridge?

Do the dead still walk the corridors of this infamous asylum?

What really happened in the New Mexico desert?

We tackle the oldest mystery in US history.

The boys cross the pond to investigate a historically haunted London pub.

Season finale. What lurks beneath the streets of London?