Home - Caillou, Caillou Website, The Home of Caillou, WildBrain

Caillou is an award-winning television series about an inquisitive four year old whose world is filled with fun, learning & imagination and inspires generally. Caillou Website.Caillou™ is an award-winning television series about an inquisitive four year old whose world is filled with fun, learning & imagination and inspires generations of pre-school children to grow emotionally as they explore the world around them.