OlaMaxReel 01
Loading.
Framing.
Cueing.
Threading.
Projecting.
Loading.
Stand by · pulling the latest frames
Mary Jo Pehl
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.
Known for
9.0Mystery Science Theater 3000: The RiffTrax Experiments — Deathsport
2026
7.8Mystery Science Theater 3000: The RiffTrax Experiments — Sting of Death
2026
10.0Mystery Science Theater 3000: The RiffTrax Experiments — The Mummy Theme Park
2026
8.0Cinematic Titanic: Santa Claus Conquers the Martians
2008
7.8RiffTrax Live: Summer Shorts Beach Party
2017
6.8Cinematic Titanic: The Oozing Skull
2007
6.2Cinematic Titanic: The Alien Factor
2010
Cinematic Titanic: Rattlers
2012
7.7Rifftrax Live: Night of the Shorts - SF Sketchfest 2016
2016
9.0RiffTrax Live: MST3K Reunion
2016
The Frank
2014
10.0We Brought Back MST3K
2018
6.8Cinematic Titanic: Doomsday Machine
2008
Cinematic Titanic: Legacy of Blood
2008
7.8Cinematic Titanic: Frankenstein's Castle of Freaks
2008
5.5Cinematic Titanic: War of the Insects
2011
The Last Dance: RAW
1999
The Rifftrax Yule Log
2018
8.0Cinematic Titanic: The Wasp Woman
2008
Cinematic Titanic: The Astral Factor
2016