Episode list Flemish: Season 1
| Episode # | Episode English | Episode Flemish |
| S1E01 | Welcome to LazyTown | Welkom In Lazytown |
| S1E02 | Defeeted | Voeten Op Hol |
| S1E03 | Sports Day | Sportdag |
| S1E04 | Crystal Caper | Het Verdwenen Kristal |
| S1E05 | Sleepless in LazyTown | Slapeloos In LazyTown |
| S1E06 | Swiped Sweets | Gestolen Snoep |
| S1E07 | Hero for a Day | Held Voor Een Dag |
| S1E08 | Sportafake | Sportafake |
| S1E09 | Happy Brush Day | Happy Schrob Dag |
| S1E10 | Lazy Scouts | Luie Scouts |
| S1E11 | Dr Rottenstein | Dr Rottenstein |
| S1E12 | Rottenbeard | Rottenbaard |
| S1E13 | Cry Dinosaur | Dinodinges |
| S1E14 | My Treehouse | Mijn Boomhut |
| S1E15 | The Laziest Town | De Meest Luie Stad |
| S1E16 | Dear Diary | Beste Dagboek |
| S1E17 | Zap It | Zap 't |
| S1E18 | Records Day | Record Dag |
| S1E19 | Prince Stingy | Prins Stingy |
| S1E20 | Pixelspix | Pixel's Pix |
| S1E21 | Play Day | Speeldag |
| S1E22 | Remote Control | Afstandbediening |
| S1E23 | Sportacus Who | Sportacus Wie? |
| S1E24 | Soccer Sucker | Voetbal Vertier |
| S1E25 | Miss Roberta | Miss Roberta |
| S1E26 | LazyTown's New Superhero | LazyTown's Nieuwe Superheld |
| S1E27 | Secret Agent Zero | Geheim Agent Zero |
| S1E28 | LazyTown's Greatest Hits | LazyTown's Grootste Hits |
| S1E29 | LazyTown's Surprise Santa | |
| S1E30 | Robbies Greatest Misses | Robbie's Grootste Flops |
| S1E31 | Sports Candy Festival | Sports Snoepjes Festival |
| S1E32 | Dancing Duel | Dans Duel |
| S1E33 | Ziggys Alien | Ziggy's Marsmannetje |
| S1E34 | Sportacus on the Move | Sportacus In Actie |