Skip to content

Home Explore Films Clubs

Nitrate

Your films. Their films. Our films.

Product

Explore
Movie Clubs
Import from Letterboxd

Legal

Community guidelines
Terms
Privacy

Film metadata and artwork provided by TMDB. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability data from JustWatch.

Home
Explore
Clubs
Sign in

Mary Catherine Holseybrook Wynkoop · Nitrate

Mary Catherine Holseybrook Wynkoop

Acting

Wife of B movie actor Joel D. Wynkoop.

Known for

2008

2019

Slasher Weekend

2015

2015

2018

Family Snapshot

2021

2005

2020

Always Midnight

2006

Joel D. Wynkoop's The Wynkoop Tales

2017

2016

Joel D. Wynkoop's Dead End2017

Joel D. Wynkoop's Dead End

2017

Make Them Die Sleazy!

2014

Joel D. Wynkoop's 187 Times the Movie

2023

Dead Bodyman Chronicles

2008

The Craiglon Incident

2021

Taste Me: Death-Scort Service Part 3

2018

I Dared You! Truth or Dare Part 5

2017

Deadly Dares: Truth or Dare Part IV

2011

Satan Lives: The Rise of the Illuminati Hotties

2022

2007

Twisted Illusions 2

2004

Amityverse: Infinity

2026

Tales for the Midnight Hour II

2018