Caillou is a Canadian children's series, first airing in 1997. The series follows 4-year old Caillou who has adventures with his friends and family, using his imagination along the way.

Caillou was first shown in the episode "Caillou Makes Cookies", which aired in 1997. Caillou is an imaginative four-year-old [8] boy with a love for forms of transportive machinery such as rocket ships …

Created by child psychologist and publisher Christine L'Heureux and illustrator Hélène Desputeaux, Caillou debuted as an infant in a series of books running from 1989 onwards, and is also the mascot …

Caillou has produced a total of original 92 half-hour episodes (original 345 five-minute segments) aired by Teletoon from 1997 to 2009 and Treehouse TV from 2009 to 2017 in Canada.

This is a list of all the episodes of Caillou. Some Universal Kids airings had only two episodes. Some Universal Kids airings had episode segments edited.

"Growing up is the greatest adventure of all." Caillou is a television show about a 4-year-old boy named Caillou. The program formerly aired in the United States on PBS Kids, Universal Kids, and …

Caillou (/ kɑːjʊ, - juː / kah-yuu, -yoo; French: [kaju], stylized in lowercase) is an animated educational children's television series that aired on Teletoon on September 15, 1997 until September 7, 2009, it …