https://heidihollis.com/hat-man
https://heidihollis.com/shadow-people
https://www.coasttocoastam.com/show/2025-04-19-show
Heidi-Hollis has been researching and informing people about this phenomenon for several years.
Heidi mentioned a peculiarity about the Millennium TV series.
https://en.wikipedia.org/wiki/Emma_Hollis#Character_arc
