| Unerklärliche Phänomene - Ancient Aliens ↦ Pionier des Multiversums — Season 16 Episode 15 (2024) |
"Self - Son of J. Allen Hynek" |
| Unerklärliche Phänomene - Ancient Aliens ↦ Vater der Ufologie — Season 17 Episode 9 (2025) |
"Self - Son of J. Allen Hynek" |
| Ancient Aliens - Unerklärliche Phänomene ↦ Die neuen UFO-Jäger — Season 15 Episode 17 (2023) |
"Self - UFO Researcher" |
| Unerklärliche Phänomene - Ancient Aliens ↦ Die Macht der Obelisken — Season 15 Episode 4 (2023) |
"Self - Consultant, Project Blue Book" |
| Ancient Aliens - Unerklärliche Phänomene ↦ Pionier des Multiversums — Season 16 Episode 15 (2024) |
"Self - Son of J. Allen Hynek" |
| Unerklärliche Phänomene - Ancient Aliens ↦ Leuchtende Punkte am Himmel — Season 17 Episode 8 (2025) |
"Self - Author, The UFO Experience" |
| Ancient Aliens - Unerklärliche Phänomene ↦ Leuchtende Punkte am Himmel — Season 17 Episode 8 (2025) |
"Self - Author, The UFO Experience" |
| Ancient Aliens - Unerklärliche Phänomene ↦ Vater der Ufologie — Season 17 Episode 9 (2025) |
"Self - Son of J. Allen Hynek" |
