Season 1 (16 episodes)
- 1. Episode 1 Pilot
- 2. Episode 2 Red Dress
- 3. Episode 3 Home Alone 4
- 4. Episode 4 Shame
- 5. Episode 5 Malcolm Babysits
- 6. Episode 6 Sleepover
- 7. Episode 7 Francis Escapes
- 8. Episode 8 Krelboyne Picnic
- 9. Episode 9 Lois vs. Evil
- 10. Episode 10 Stock Car Races
- 11. Episode 11 Funeral
- 12. Episode 12 Cheerleader
- 13. Episode 13 Rollerskates
- 14. Episode 14 The Bots and the Bees
- 15. Episode 15 Smunday
- 16. Episode 16 Water Park (1)
Season 2 (25 episodes)
- 1. Episode 1 Traffic Jam (2)
- 2. Episode 2 Halloween Approximately
- 3. Episode 3 Lois' Birthday
- 4. Episode 4 Dinner Out
- 5. Episode 5 Casino
- 6. Episode 6 Convention
- 7. Episode 7 Robbery
- 8. Episode 8 Therapy
- 9. Episode 9 High School Play
- 10. Episode 10 The Bully
- 11. Episode 11 Old Mrs. Old
- 12. Episode 12 Krelboyne Girl
- 13. Episode 13 New Neighbors
- 14. Episode 14 Hal Quits
- 15. Episode 15 The Grandparents
- 16. Episode 16 Traffic Ticket
- 17. Episode 17 Surgery
- 18. Episode 18 Reese Cooks
- 19. Episode 19 Tutoring Reese
- 20. Episode 20 Bowling
- 21. Episode 21 Malcolm vs. Reese
- 22. Episode 22 Mini-Bike
- 23. Episode 23 Carnival
- 24. Episode 24 Evacuation
- 25. Episode 25 Flashback
Season 3 (22 episodes)
- 1. Episode 1 Houseboat (1)
- 2. Episode 2 Emancipation (2)
- 3. Episode 3 Book Club
- 4. Episode 4 Malcolm's Girlfriend
- 5. Episode 5 Charity
- 6. Episode 6 Health Scare
- 7. Episode 7 Christmas
- 8. Episode 8 Poker
- 9. Episode 9 Reese's Job
- 10. Episode 10 Lois’ Makeover
- 11. Episode 11 Company Picnic (1)
- 12. Episode 12 Company Picnic (2)
- 13. Episode 13 Reese Drives
- 14. Episode 14 Cynthia's Back
- 15. Episode 15 Hal's Birthday
- 16. Episode 16 Hal Coaches
- 17. Episode 17 Dewey's Dog
- 18. Episode 18 Poker #2
- 19. Episode 19 Clip Show
- 20. Episode 20 Jury Duty
- 21. Episode 21 Cliques
- 22. Episode 22 Monkey
Season 4 (22 episodes)
- 1. Episode 1 Zoo
- 2. Episode 2 Humilithon
- 3. Episode 3 Family Reunion
- 4. Episode 4 Stupid Girl
- 5. Episode 5 Forwards Backwards
- 6. Episode 6 Forbidden Girlfriend
- 7. Episode 7 Malcolm Holds His Tongue
- 8. Episode 8 Boys At Ranch
- 9. Episode 9 Grandma Sues
- 10. Episode 10 If Boys Were Girls
- 11. Episode 11 Long Drive
- 12. Episode 12 Kicked Out
- 13. Episode 13 Stereo Store
- 14. Episode 14 Hal's Friend
- 15. Episode 15 Garage Sale
- 16. Episode 16 Academic Octathalon
- 17. Episode 17 Clip Show #2
- 18. Episode 18 Reese's Party
- 19. Episode 19 Future Malcolm
- 20. Episode 20 Baby (1)
- 21. Episode 21 Baby (2)
- 22. Episode 22 Day Care
Season 5 (22 episodes)
- 1. Episode 1 Vegas
- 2. Episode 2 Watching The Baby
- 3. Episode 3 Goodbye Kitty
- 4. Episode 4 Thanksgiving
- 5. Episode 5 Malcolm Films Reese
- 6. Episode 6 Malcolm's Job
- 7. Episode 7 Christmas Trees
- 8. Episode 8 Block Party
- 9. Episode 9 Dirty Magazine
- 10. Episode 10 Hot Tub
- 11. Episode 11 Ida's Boyfriend
- 12. Episode 12 Softball
- 13. Episode 13 Lois' Sister
- 14. Episode 14 Malcolm Dates A Family
- 15. Episode 15 Reese's Apartment
- 16. Episode 16 Malcolm Visits College
- 17. Episode 17 Polly In The Middle
- 18. Episode 18 Dewey's Special Class
- 19. Episode 19 Experiment
- 20. Episode 20 Victor's Other Family
- 21. Episode 21 Reese Joins The Army (1)
- 22. Episode 22 Reese Joins The Army (2)
Season 6 (22 episodes)
- 1. Episode 1 Reese Comes Home (3)
- 2. Episode 2 Busey's Run Away
- 3. Episode 3 Standee
- 4. Episode 4 Pearl Harbor
- 5. Episode 5 Kitty's Back
- 6. Episode 6 Hal's Christmas Gift
- 7. Episode 7 Hal Sleepwalks
- 8. Episode 8 Lois Battles Jamie
- 9. Episode 9 Malcolm's Car
- 10. Episode 10 Billboard
- 11. Episode 11 Dewey's Opera
- 12. Episode 12 Living Will
- 13. Episode 13 Tiki Lounge
- 14. Episode 14 Ida Loses A Leg
- 15. Episode 15 Chad's Sleepover
- 16. Episode 16 No Motorcycles
- 17. Episode 17 Butterflies
- 18. Episode 18 Ida's Dance
- 19. Episode 19 Motivational Seminar
- 20. Episode 20 Stilts
- 21. Episode 21 Buseys Takes A Hostage
- 22. Episode 22 Mrs. Tri-County
Season 7 (22 episodes)
- 1. Episode 1 Burning Man
- 2. Episode 2 Health Insurance
- 3. Episode 3 Reese vs. Stevie
- 4. Episode 4 Halloween
- 5. Episode 5 Jessica Stays Over
- 6. Episode 6 Secret Boyfriend
- 7. Episode 7 Blackout
- 8. Episode 8 Army Buddy
- 9. Episode 9 Malcolm Defends Reese
- 10. Episode 10 Malcolm's Money
- 11. Episode 11 Bride of Ida (1)
- 12. Episode 12 College Recruiters (2)
- 13. Episode 13 Mono
- 14. Episode 14 Hal Grieves
- 15. Episode 15 A.A.
- 16. Episode 16 Lois Strikes Back
- 17. Episode 17 Hal's Dentist
- 18. Episode 18 Bomb Shelter
- 19. Episode 19 Stevie in the Hospital
- 20. Episode 20 Cattle Court
- 21. Episode 21 Morp
- 22. Episode 22 Graduation
