S1E6 2025 Secrets Declassified with David Duchovny

S1E8 2024 The UnXplained: Mysteries of the Universe

S1E6 2024 The Proof Is Out There: Military Mysteries

S1E8 2019 The Apollo Chronicles

S2E8 2020 Black Files Declassified

S6E8 2012 NASA's Unexplained Files

S1E6 2019 Lost Secrets