Season 1 Episode
- Season 1 The Pirate Captain's Treasure / Sir Yucks-A-Lot
- Season 1 Caillou to the Hoop / Caillou's Two Step
- Season 1 The Impatient Explorer / Lonely Island
- Season 1 Rock a Bye Rosie / Meteor Shower
- Season 1 Caillou the Bird Whisperer / Building a Better Snow Buddy
- Season 1 Caillou's Supersized Job / The Uncomfortable Hat
- Season 1 The Red Balloon Race / Caillou's Big Bathtime
- Season 1 Caillou's Home Run / Lost and Found Safari
- Season 1 The Best Medicine / Caillou Clears the Air
- Season 1 May the Best Friend Win / Bean Sprout Blues
- Season 1 Caillou's Monstrous Night / Caillou Takes a Leap
- Season 1 Super Duper Billy / Caillou's Great Giveaway
- Season 1 A Castle a Day / The Achy Breaky Playdate
- Season 1 Leo on the Move / Rosie Cheers Caillou Up
- Season 1 Missing Rexy / Caillou's Bubbles
- Season 1 The One True Treasure / Caillou Catches a Cold
- Season 1 Caillou's School Rules / Caillou's New Scooter
- Season 1 The Thank You Trick / Caillou's Kite
- Season 1 Caillou Feels Bad / Whistling
- Season 1 I Spy a Spy / Monster Tracker
Caillou - Season 1
8.40 22 minutes The home and social life of a sensitive and imaginative 4-year-old boy, and the supportive family and friends that help him navigate his big feelings.
