Churches: How to Read Them
2010
Secrets of the Dead
2000
Phenomenon: The Lost Archives
1998
Abandoned Engineering
2017
Mysteries & Scandals
2018
Unsolved Mysteries
2020
Files of the Unexplained
2024
The Alaska Triangle
2020
Mysteries at the Monument
2013
Secret Life of Lakes
2015
Bone Detectives: Britain's Buried Secrets
2020
