Mary Catherine Holseybrook Wynkoop
1971 (55) • Acting
Mary Catherine Holseybrook Wynkoop
Wife of B movie actor Joel D. Wynkoop.
Known For
Lycanimator
17%
Katherine
2018
$kumbagz
20%
Mom
2015
Satan Lives: The Rise of the Illuminati Hotties
23%
Mildred Maxwell
2022
Slasher Weekend
33%
Co-Producer
2015
Tales for the Midnight Hour II
17%
Catherine
2018
Dirty Cop No Donut
53%
Dr. Kimberly Brooks
1999
Before I Die
45%
2003
The Craiglon Incident
10%
Sharon Maxwell / Melissa Heck / Emma Crusher / etc.
2021
Amityverse: Infinity
Miss Anita
2026
Air Fryer Slaughter
100%
Joany Grog
2024
The Blue Hole
Kat Herman
2024
I Slay On Christmas
10%
Bri
2023
Joel D. Wynkoop's 187 Times the Movie
Donna
2023
Satan Lives: The Rise of the Illuminati Hotties
23%
Mildred Maxwell
2022
Family Snapshot
Televangelist's Wife
2021
The Craiglon Incident II: Aftermath
Emma Crusher
2021
The Craiglon Incident
10%
Sharon Maxwell / Melissa Heck / Emma Crusher / etc.
2021
Dinogore
40%
Vengeful Mom
2020
Ouija Mummy
40%
Cassandra Alexander
2019
Tales for the Midnight Hour II
17%
Catherine
2018
Taste Me: Death-Scort Service Part 3
36%
Nancy Royce
2018
Lycanimator
17%
Katherine
2018
Nekoda
Dawn
2018
Nekoda
Co-Producer
2018
I Dared You! Truth or Dare Part 5
Hotel Prostitute
2017
Joel D. Wynkoop's Dead End
2017
Joel D. Wynkoop's The Wynkoop Tales
Constance Sortameyer / Lina / Julie / Amanda
2017
Chaos A.D.
20%
News Radio Reporter
2016
Slasher Weekend
33%
Jenny
2015
Slasher Weekend
33%
Co-Producer
2015
$kumbagz
20%
Mom
2015
Make Them Die Sleazy!
Nancy
2014
Deadly Dares: Truth or Dare Part IV
100%
Escapee in Mask 2
2011
Into the Woods
Aid 2
2008
Aspiring Psychopath
10%
Detective
2008
Dead Bodyman Chronicles
Sign lady
2008