The Strange Case of Crop Circles
1991
Hôtel Terminus: The Life and Times of Klaus Barbie
1988
Hunting UFOs: Investigating Alien Hotspots
2019
Victory in the West
1941
Ancient Origins: Artifacts and Anomalies
—
Shadows in the Desert: High Strangeness in the Borrego Triangle
2024
The Auschwitz Trial
2013
Leibstandarte-SS Adolf Hitler In Action
1941
Koho – Future from Forssa
2022
Aliens Uncovered: Portal Encounters
2024
Aliens Uncovered: The Thunder Gods
2024
Aliens Uncovered: Buried Cities & Lost Tribes
2024
Aliens Uncovered: Portal Encounters 2
2025
Aliens Uncovered: The Land of Legends
2024
Aliens Uncovered: Jesuit Secrets
2025
The Third Reich In Color
1998
A Night at the Garden
2017
The Secret Glory
2001
Paragraph 175
2000
Knef - Die frühen Jahre
2005