Contact: Greg@gregorymank.com
​# 1. Frankenstein's Witch: St. Lizzie, Pray for Us 
(BearManor Media, 2022)

# 2. Platinum Widow: Who Killed
Jean Harlow's Husband?
(tentatively scheduled for June 2023 
publication - see my “UPCOMING” 
page for more details on this book. )

Wherein P.I. Porter Down solves 
the real-life unexplained mystery 
of Jean Harlow's husband Paul 
Bern's death - or does he? 

# 3. Untitled - set during the making of Mark of the Vampire (in early drafts)

P.I. Porter Down must hunt down a vampire who is also a murderer and a necrophile.
Although these are only in the concept stage, the following are additional 1930s/1940s movies around which future Porter Down mysteries might revolve:

Beau Geste (1939)
Frankenstein Meets the Wolf Man (1943)