10. The Contactees
https://documents.theblackvault.com/documents/fbifiles/paranormal/georgeadamski-fbi1.pdf

9. Jason Derek Brown
https://thoughtcatalog.com/juliet-lanka/2018/02/27-disturbing-unexplained-mysteries-and-murders-that-just-dont-add-up/

8. The Betrayer
https://www.smithsonianmag.com/history/still-unexplained-cold-war-fbi-cia-180956969/

7. Robert Friend
https://www.theblackvault.com/documentarchive/fbi-files-the-paranormal-collection/
https://documents2.theblackvault.com/documents/fbifiles/military/robertfriend-fbi1pdf.pdf

6. Hitler Lives
https://vault.fbi.gov/adolf-hitler/adolf-hitler-part-01-of-04/view
https://en.wikipedia.org/wiki/Conspiracy_theories_about_Adolf_Hitler%27s_death

5. Milton William Cooper
https://www.theblackvault.com/documentarchive/fbi-files-the-paranormal-collection/

4. The Finders Cult
https://www.theblackvault.com/documentarchive/fbi-files-the-paranormal-collection/

3. The Monster Hunter
https://www.livescience.com/65647-bigfoot-fbi-file.html
https://www.history.com/news/bigfoot-fbi-file-investigation-discovery

2. The Majestic-12
https://www.theblackvault.com/documentarchive/fbi-files-the-paranormal-collection/

1. The Aviary
https://www.theblackvault.com/documentarchive/fbi-files-the-paranormal-collection/