William and Louise Thoresen (Associated Press)

Georgia:

The story of Louise and William Thoresen III

Episode sources:

1. Sympathy Vote: A Reinvestigation of the Valerie Percy Murder, by Glenn Wall

2. Zodiac Maniac: The Secret History of the Zodiac Killer, by Glenn Wall

3. “NY ‘Arsenal’ Found, Thoresen’s Wife Held” (Tucson Daily Citizen, December 21, 1966)

4. “Woman is Seized With Arms Cache” by Bob Greene (Newsday, December 21, 1966)

5. “Raiders Seize Big Guns” (San Francisco Examiner, April 21, 1967)

6. “Mystery SF Arsenal is Confiscated” (Oakland Tribune, April 22, 1967)

7. “Student Silent on Veracity of Bombing Statement” (Tucson Citizen, February 3, 1965)

8. “Gun Lover Arrested - Again” (Boston Globe, May 2, 1967)

9. “Convicts, Doctor Testify in Behalf of Mrs. Thoresen” (Tucson Daily Citizen, November 13, 1970)

10. “The House on Billionaires Row” by Paul Drexler (The San Francisco Examiner, August 2, 2015)

11. “Valerie Percy Murder: Suspect William Thoresen Revealed in 1966 Kenilworth Mystery” (ABC7 Chicago)

12. “The Way She Tells the Story It’s a Man-Hater’s Dream” (The New York Times, March 6, 1974)

Karen:

The bogeyman of Victorian England, Spring-Heeled Jack

Episode sources:

1. “The Original Urban Legend: Spring Heeled-Jack” (PBS) 2020

2. “Spring Heeled Jack” by Ellen Castelow (Historic UK)

3. “Spring-Heeled Jack: The Demon of London” (Buzzfeed Unsolved) 2022

4. “Spring-Heeled Jack: The Terror of London by Richard Scott” (Project Gutenberg of Australia” 2006

5. Spring Heeled Jack (Wikipedia)

6. “History of Lighting” (The Victorian Emporium) 2011

7. “The Uncanny Valley: Jumpin’ Black Flash, A Cape Cod boogeyman” by James Heflin (Valley Advocate) 2015

8. “Whitechapel Murders” (Brittanica Kids)

9. “Collective delusions, a skeptic’s guide” by Robert Bartholomew. (center for Inquiry) 1997

10. “Gender roles in the 19th Century” by Kathryn Hughes (British Library) 2014

11. “10 Common Sayings with Historical Origins” by Evan Andrews (History) 2023

Depiction of Victorian London by Gustave Doré

(Lebrecht Music & Arts / Alamy)

Illustration of Spring-Heeled Jack from 1890

(British Library - Alamy)