Biography
Mary Jo Pehl (born February 27, 1960)[1] is an American writer, actress, and comedian. She is best known for her various roles on the television series Mystery Science Theater 3000.

Acting
Circle Pines, MN, USA
Born
Mary Jo Pehl (born February 27, 1960)[1] is an American writer, actress, and comedian. She is best known for her various roles on the television series Mystery Science Theater 3000.

Bridget and Mary Jo's Halloween Safety and Monster Movie Mash-up· 2019

The Rifftrax Yule Log· 2018
Self

We Brought Back MST3K· 2018
Self

RiffTrax Live: Summer Shorts Beach Party· 2017
Self

Cinematic Titanic: The Astral Factor· 2016
Mary Jo Pehl

RiffTrax Live: MST3K Reunion· 2016
Self

Rifftrax Live: Night of the Shorts - SF Sketchfest 2016· 2016
Self

The Frank· 2014
Head, Partygoer

Return to Eden Prairie: 25 Years of Mystery Science Theater 3000· 2013
Self

Cinematic Titanic: Rattlers· 2012
Self

Cinematic Titanic: War of the Insects· 2011
Self

Cinematic Titanic: Danger on Tiki Island· 2010
Self

Cinematic Titanic: The Alien Factor· 2010
Herself

Darkstar: Terror at the Edge of Time· 2010
Captain Beth Ingram / Computer Voice

Cinematic Titanic: Blood of the Vampires· 2009
Self

Cinematic Titanic: East Meets Watts· 2009
Self

Cinematic Titanic: Doomsday Machine· 2008
Self

Cinematic Titanic: Frankenstein's Castle of Freaks· 2008
Herself

Cinematic Titanic: Legacy of Blood· 2008
Self

Cinematic Titanic: Santa Claus Conquers the Martians· 2008
Herself

Cinematic Titanic: The Wasp Woman· 2008
Self

Cinematic Titanic: The Oozing Skull· 2007
Self

The Last Dance: RAW· 1999
Herself / Pearl Forester

Poopie!· 1995

Factory Accident Sex

Mystery Science Theater 3000· 2022
Pearl Forrester

The Mary Jo Pehl Show· 2021

Mystery Science Theater 3000· 2017
Pearl Forrester

Cinematic Titanic· 2007
Mary Jo Pehl

The Adventures of Edward the Less· 2001
Ariadrina and The Lorekeeper (voice)

Mystery Science Theater 3000· 1989
Pearl Forrester

Mystery Science Theater 3000: The RiffTrax Experiments
Pearl Forrester