

Animation•
Kids
The Best Episodes of Chuggington Season 4
Every episode of Chuggington Season 4 ranked from best to worst. Discover the Best Episodes of Chuggington Season 4!

Animation•
Kids
The Best Episodes of Chuggington Season 4
Every episode of Chuggington Season 4 ranked from best to worst. Discover the Best Episodes of Chuggington Season 4!
Koko, Brewster and Wilson are three young, adventurous trainee "chuggers", learning about working on the railway in the town of Chuggington, with the help of...
Seasons6
Season 4 Ratings Summary
"Rescue at Rocky Ridge" is the best rated episode of "Chuggington" season 4. It scored 7.8/10 based on 8 votes. Directed by Unknown and written by Unknown, it aired on 8/26/2013. This episode is rated 3.2 points higher than the second-best, "Wilson's Forest Flare".