
Mary Jo Pehl
Acting
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.
Known For

A stranded spaceship pilot captured by mad scientists survives a blitz of cheesy B movies by riffing on them with his funny robot pals.
Mystery Science Theater 3000

The cult hit returns! Captured by mad scientists, new host Jonah survives a blitz of cheesy B movies by riffing on them with his funny robot pals.
Mystery Science Theater 3000

The cult hit is back AGAIN! Captured by mad scientists, returning host Jonah and new host Emily survive a blitz of cheesy B movies by riffing on them with their funny robot pals.
Mystery Science Theater 3000

In the not-too-distant future, the evil Dr. Forrester forces a temp named Mike into a series of experiments, where he's forced to watch cheesy movies so the mad scientist can monitor his mind. However, as Mike can't control where the movies begin or end, he'll try to keep his sanity with the help of his robot friends.
Mystery Science Theater 3000: The Movie

Cinematic Titanic is a project by Mystery Science Theater 3000 creator and original host Joel Hodgson. The project involves "riffing" B-movies, in a manner similar to that of MST3K. Joining Hodgson are many of the earlier show's collaborators, including Trace Beaulieu, J. Elvis Weinstein, Frank Conniff, and Mary Jo Pehl. It was first performed live on December 7, 2007 and first aired on December 22, 2007. On February 16, 2013, it was announced that the touring portion of Cinematic Titanic was going on an indefinite hiatus. According to an email sent out to members of the site, due to "5 people living in 5 different cities with different lives and projects, it has become increasingly difficult to coordinate our schedules and give Cinematic Titanic the attention it requires to keep growing as a creative enterprise and a business." The final tour began on September 23, 2013.
Cinematic Titanic

The Mary Jo Pehl Show is a comedy livestream series starring Mystery Science Theater 3000 writer & actor Mary Jo Pehl, who wrote for MST3K and later portrayed the character Pearl Forrester during the show’s later seasons. The monthly comedy-variety show happens on the fourth Tuesday of every month, with Pehl hosting an interactive hour of comedy, free to all viewers. Chris Gersbeck, founder of Dumb Industries and producer of the popular The Mads Are Back livestreams with MST3K’s Trace Beaulieu & Frank Conniff, produces.
The Mary Jo Pehl Show

This feature length documentary provides fans with an insider’s look at the creation of Season 11 and its triumphant debut on Netflix. Featuring new interviews with Joel Hodgson, Jonah Ray, Felicia Day, Patton Oswalt and many others, interwoven with previously unseen footage from all stages of MST3K’s miraculous comeback.
We Brought Back MST3K
The Adventures of Edward The Less was a short lived, animated web-series published on the SciFi Channel's website in 2001. It was written and performed by most of the core cast and crew members of Mystery Science Theater 3000. It ran for a total of 13 episodes, with plans for more, though the SciFI Channel never renewed it.
The Adventures of Edward the Less

Join Mike, Kevin and Bill, along with guests Bridget Nelson, Mary Jo Pehl, the Mads from MST3K Trace Beaulieu and Frank Conniff, and special guest Paul F. Tompkins and relive this amazing summer-themed night of riffing and comedy!
RiffTrax Live: Summer Shorts Beach Party

The children of Mars are in a funk, and nothing on the red planet seems to be able to cheer them up. Martian King Kimar comes up with the only reasonable solution: kidnap Santa Claus from Earth's North Pole and bring him to their planet to make toys for their joyless, listless little green kids. Meanwhile, two Earth children get wise to the plan and are abducted along with Santa to prevent them from talking to the authorities. Luckily for them, Dropo, the Jerry Lewis of the fourth planet from the sun, is there to help them. The fiendish plot doesn't go according to plan, and there's plenty of intrigue, double-crossing, mistaken identity and stock footage for kids of all ages and planets to enjoy. Poorly conceived, sloppily made, and unfailingly bizarre, "Santa Claus Conquers the Martians" is the ultimate Christmas movie-riffing classic (as fans of MST3K know) which is why Cinematic Titanic chose to revisit, re-riff, and release this holiday hamfest with all new jokes. Merry Crap-mas!
Cinematic Titanic: Santa Claus Conquers the Martians

The Escodero family is cursed!The mother, whom the Escodero children assumed to be dead, is actually an undead vampire who lurks in a secret basement/dungeon hidden from the rest of the house. When the kids discover this dark truth, all hell breaks loose...literally! The mother bites the son, who grows fangs and becomes consumed with blood lust. Meanwhile, all this vampire activity wreaks havoc on the daughter's romance with her handsome, dashing fiance. It all leads to a foray into the occult that ultimately proves true love can live on forever, but not before a mob of angry villagers and avenging priests take on the Devil himself in a climactic battle between good and evil. Set in nineteenth century Mexico and performed by a Filipino cast, "Blood of the Vampires" has something for everyone: blood-soaked action for the guys, tender romance for the ladies, and unleashed demonic rage for the frightened child within us all.
Cinematic Titanic: Blood of the Vampires

Mystery Science Theater 3000: The RiffTrax Experiments is a 2026 American limited series created and written by Michael J. Nelson, Kevin Murphy and Bill Corbett. A crossover of the 1989-99 cult sci-fi comedy series Mystery Science Theater 3000, which Nelson, Murphy and Corbett worked on variously throughout its time on the air, and their spiritual successor RiffTrax, made by them without the cooperation of their MST3K colleagues.
Mystery Science Theater 3000: The RiffTrax Experiments

Bill and Kevin are joined onstage by the great Paul F. Tompkins, and together they host and riff an amazing set of bizarre short films. The shorts cover every subject under the sun (y’know, because “Day”), from workplace safety to childhood safety to sentient talking pillow safety. And that’s not all - we’ve got more guests, riffing teams and legends galore! John Hodgman, Frank Conniff & Trace Beaulieu, Cole Stratton & Janet Varney, and Bridget Nelson with Sean Thomason, RiffTrax Senior Writer, making his live riffing debut.
RiffTrax Live: Day of the Shorts: SF Sketchfest 2019

THE FRANK is a light-hearted music video featuring many of the original cast and crew of Mystery Science Theater 3000, with a special appearance by Dave (Gruber) Allen. A misguided Mad Doctor misses one of his oldest and deadest friends. Goaded by the demands of the children in the neighborhood, and assisted by his ghoulish, yet whimsical butler (Gruber), he sets out to reboot his old pal and bring him back to life - in a song. Featuring the song "Do the Frank".
The Frank

Something is very wrong in the Southwestern desert! It starts when rogue rattlesnakes attack two young boys, and it goes downhill from there. The local authorities summon herpetologist Dr. Tom Parkinson to investigate why the snakes are being such jerks. With the help of photographer and fledgling feminist Ann Bradley, the two of them embark on a haphazard and half-assed investigation – and romance. The hunt leads them to a nearby army base and its uncooperative commanding officer, Colonel Stroud. But when marauding rattlers kill two soldiers, the medical officer on the base can no longer keep silent and reveals the terrible secret, unleashing a chain of events, which lead to all kinds of explodey 1976 action, putting an end to the deadly rattlers. Maybe...
Cinematic Titanic: Rattlers

With the destruction of planet Earth imminent, four spaceships are deployed with an impossible mission-to travel back in time and prevent the global endgame from ever occurring. The captain of the last-remaining ship must rely on the help of opinionated robots and his pilot to fight alien beings, uncover rogue adversaries, and to reach Darkstar: the portal to the past and humanity's last hope.
Darkstar: Terror at the Edge of Time

The Dean family patriarch has died and left a fortune to his children and servants. The occasion soon turns grim when they discover they must all must spend an entire week at the family estate - together. It's all the same old family routine: backbiting, billiards, rumors and innuendo, canings, pantsuits and ham - until one by one, they start turning up dead.
Cinematic Titanic: Legacy of Blood

A documentary about the making of Danger: Diabolik, the final episode of Mystery Science Theater 3000's original run.
The Last Dance: RAW

The bugs shall inherit the earth! Or so says Annabelle, the hottest, the sexiest, and by far the craziest psycho blonde chick to hit Japan since WWII. Deeply embittered about the whole man's-inhumanity-to-man thing, she enacts a diabolical plot to unleash a swarm of mutant insects on the world that will destroy all living creatures except creepy crawlers. Ensnared in all this madness is a philandering island-hopping bug collector and his compliant and slightly pregnant wife, a humorless doctor from the mainland, and a United States airman named Charlie, whose way of starting a conversation is to hysterically scream "Genocide!" and then go off his rocker like the dedicated military professional he is. If you want to watch a story where everybody gets their nuclear holocaust on in the grand tradition of radioactive Japanese monster movies, this is the film for you!
Cinematic Titanic: War of the Insects

Things get a bit randy in this version of Mary Shelley's immortal classic about... immortality. Just as our resident mad scientist is about to bring his creature back to life, he is forced to use a sub-standard brain. The Cinematic Titanic crew offer more hilarious commentary as they set their sights on a Frankenstein's castle chock full of angry villagers, grave robbers, and skinny dippers.