- Indecent exposure: During the Weiners Out Movement of Season Twenty, he joins Butters' cause and frequently exposes his genitals.
- False police report: In "The Wacky Molestration Adventure", he files a false police report that adults were 'molesetring' kids.
He has short, medium brown hair, a lock of which hangs down his forehead, wears a light brown sweater with the "Snacky S'mores" beaver mascot roasting marshmallows on it, and dark blue jeans.
In "Skank Hunt", it is revealed that Francis and Nelly were in a relationship. However, it is dissolved when all of the girls end their relationships with the boys, in retaliation against Skankhunt42's online trolling.
- He was called "Lockie" by fans before his name was revealed.
- "Tom's Rhinoplasty" - Seen sitting in the cafeteria.
- South Park: Bigger, Longer & Uncut - Appears in the background with a different set of clothes, resembling those of Clyde's.
- "Sexual Harassment Panda" - Appears in the background.
- "Jewbilee" - Becoming a Jew Scout.
- "Fourth Grade - Seen in the background entering the 4th Grade.
- "Timmy 2000" - Francis was on the cover of the 'alternative ADD treatment' booklet.
- "Cartman Joins NAMBLA" - Seen with an older man.
- "Chef Goes Nanners" - Francis is seen on Stan, Kyle, and Pete Thelman's debate team.
- "Probably" - First speaking appearance; he exclaims "Jesus!" as Jesus Christ walked in.
- "The Wacky Molestation Adventure"- Francis, along with DogPoo, appears as one of Mayor Eric Cartman's assistants.
- "It Hits the Fan" - Seen on the plane ride to Los Angeles.
- "Miss Teacher Bangs a Boy" - Seen in the hallway.
- "Cartmanland" - Seen with his father.
- "Fun with Veal" - Seen as part of the field trip to the ranch.
- "Bebe's Boobs Destroy Society" - Francis is hypnotized by Bebe Stevens' breasts along with the other 4th Grade boys.
- "Raisins" - Seen at Raisins, talking to Pete Thelman.
- "The Jeffersons" - Seen at Michael Jackson's house.
- "Douche and Turd" - Seen along with the other Elementary kids in several scenes.
- "Pre-School"- Seen walking in the background in the hallway at school.
- "Cartman's Incredible Gift" - Seen watching Cartman trying to fly.
- "Woodland Critter Christmas" - Francis wants Kyle to let Cartman finish his Christmas story.
- "The Losing Edge" - Seen on the South Park Little League team.
- "Free Willzyx" - Helps the rest of the fourth grade boys free the imprisoned whale.
- "Cartman Sucks" - Seen in class.
- "Lice Capades" - Was shown giving Kenny McCormick a sock bath with the other boys.
- "The List" - Ranked number #14 on the forged list.
- "Tonsil Trouble" - Watching the fight.
- "Super Fun Time" - Seen with the rest of the class in the final scene.
- "Breast Cancer Show Ever" - Seen watching the fight; background only.
- "Elementary School Musical" - Played on the basketball team.
- "Eat, Pray, Queef"
- "Fatbeard" - Seen in the cafeteria.
- "Butters' Bottom Bitch" - Kissed by Sally Darson.
- "Crème Fraiche" - Seen in the cafeteria.
- "Faith Hilling" - Seen in the memeing class with the other 4th Grade students.
- "Grounded Vindaloop"- Seen in the cafeteria.
- "Jewpacabra" - Seen at the Easter egg hunt.
- "Butterballs" - Seen in the background at the school assembly and in Stan's anti-bullying video.
- "Going Native" - Seen eating in the cafeteria.
- "A Scause For Applause" - Seen in the background in the school hallways.
- "Let Go, Let Gov" - Seen eating in the cafeteria.
- "Gluten Free Ebola"- Seen in the hallway and the cafeteria.
- "You're Not Yelping" - Seen in the hallways.
- "Truth and Advertising"- Seen in the cafeteria.
- "Skank Hunt" - Nelly breaks up with him.
- "Wieners Out" - Seen participating in Butters' Wieners Out movement.
- "Douche and a Danish" - Seen in the battle between the boys and the girls.
- "Oh, Jeez" - Seen calling Stan Marsh a traitor at the restaurant.
- "Put It Down" - Sings Put It Down with the other students.
- "Holiday Special" - Seen in the hallway rampaging due to a cancellation of Columbus Day.
- "Hummels & Heroin" - Seen at Marcus' birthday party. Rallies with Marcus Preston after witnessing his presentation in the school cafeteria.
- "A Boy And A Priest" - Seen at Clyde's party.
- "The Problem with a Poo" - Seen in the school assembly.
- "Tegridy Farms" - Seen in the corridor and the lunchroom.
- "Time To Get Cereal" - Seen in the school's playground after evacuation.
- "Bike Parade" - Seen at the bike parade.
Francis can be seen building a snowman and will befriend the character if he destroys it. A wig of his hair can also be found.