Aug 26, 2013 · 10m
Wilson saves Koko from a collapsing mine, proving that he is the brave new hero of the rails.


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 the railway controller, Vee, the older engines, and their human friends.
Browse every episode and jump into details.
Aug 26, 2013 · 10m
Wilson saves Koko from a collapsing mine, proving that he is the brave new hero of the rails.
Aug 26, 2013 · 10m
When Emery breaks down in the forest, it's Chug Patroller Wilson to the rescue.
Aug 27, 2013 · 10m
Koko learns to use how to brake at high speeds and Brewster learns that he has a good eye for track-laying.
Aug 28, 2013 · 10m
Brewster tells Koko and Wilson that he is making ballast with Speedy McAllister. Koko then goes to practise with Hanzo, she practises letting go of her carriages in emergencies.
Aug 29, 2013 · 10m
The Chuggineers demolish an old cooling tower and Brewster cannot wait to see it come down, but an urgent job means he may miss the explosion.
Aug 30, 2013 · 10m
Wilson's new Chug Patrol skills are put to the test, but things go awry when he forgets something important.
Sep 13, 2013 · 10m
Zack becomes trapped when an old rickety bridge collapses, prompting Brewster to use all his craning skills to lift him safely out of the high tunnel.
Oct 1, 2013 · 10m
Zack, Tyne, and Fletch get stranded by some washed out tracks due to a heavy flash flood.
Oct 2, 2013 · 10m
Koko takes some very important visitors including the mayor on a tour.
Oct 3, 2013 · 10m
Brewster and Koko get stranded on the opposite side of a broken track that the Chuggineers are repairing.
Oct 4, 2013 · 10m
Brewster must take the mining equipment to the site, but when his pulling team is taken away, he will need to find a way to help his replacements
Oct 5, 2013 · 10m
Wilson helps out when Old Puffer Pete goes sleep-riding around Chuggington.
Oct 6, 2013 · 10m
Hodge gets stuck high up in the air, but Wilson's clever thinking saves the day.
Jan 2, 2014 · 10m
The chuggers make preparations for the Winter Parade through Chuggington.
Jan 3, 2014 · 10m
Fletch is trapped in a snowdrift in the mountains and Wilson must rescue him!
Apr 7, 2014 · 10m
When Brewster slips into the river, Wilson must act super-fast and help his friend.
Apr 8, 2014 · 10m
The Chug Patrollers rescue Eddie from the side of a bridge using a banner as a sling.
Apr 9, 2014 · 10m
When he runs out of Water, Wilson has to think on his wheels during fire training.
Apr 10, 2014 · 10m
When he runs out of Water, Wilson has to think on his wheels during fire training.
Apr 11, 2014 · 10m
Brewster has his first chuggineer test and Wilson is on Safety Patrol.
Apr 21, 2014 · 10m
Something goes wrong when the chuggineers are building a bridge.
Apr 22, 2014 · 10m
The Speed Fleet, Chug Patrol and the Chuggineers compete in the Track Dash fun race.
Apr 23, 2014 · 10m
Koko tries to break a speed record at the Chug-a-Sonic Speedtrack.
Apr 17, 2014 · 10m
Brewster and Cormac chase a runaway circular tunnel entrance through the countryside.
Apr 18, 2014 · 10m
The Chuggineers compete with the Steam Team for the coveted Iron Chuggers title
Apr 21, 2014 · 10m
During training, Wilson and Chug Patrol must evacuate animals from the Safari Park.
Quick answers about this season's release timeline and episode lineup.
Chuggington Season 4 premiered on August 26, 2013.
Chuggington Season 4 has 26 episodes.
The season opens with Season 4 Episode 1, "Rescue at Rocky Ridge". It aired on August 26, 2013.
Go to Season 4 Episode 1