Episode 1
Wilson saves Koko from a collapsing mine, proving that he is the brave new hero of the rails.
Episode 2
When Emery breaks down in the forest, it's Chug Patroller Wilson to the rescue.
Episode 3
Koko learns to use how to brake at high speeds and Brewster learns that he has a good eye for track-laying.
Episode 4
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.
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
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
Episode 12
Wilson helps out when Old Puffer Pete goes sleep-riding around Chuggington.
Episode 13
Hodge gets stuck high up in the air, but Wilson's clever thinking saves the day.
Episode 14
The chuggers make preparations for the Winter Parade through Chuggington.
Episode 15
Fletch is trapped in a snowdrift in the mountains and Wilson must rescue him!
Episode 16
When Brewster slips into the river, Wilson must act super-fast and help his friend.
Episode 17
The Chug Patrollers rescue Eddie from the side of a bridge using a banner as a sling.
Episode 18
When he runs out of Water, Wilson has to think on his wheels during fire training.
Episode 19
Episode 20
Brewster has his first chuggineer test and Wilson is on Safety Patrol.
Episode 21
Something goes wrong when the chuggineers are building a bridge.
Episode 22
The Speed Fleet, Chug Patrol and the Chuggineers compete in the Track Dash fun race.
Episode 23
Koko tries to break a speed record at the Chug-a-Sonic Speedtrack.
Episode 24
Brewster and Cormac chase a runaway circular tunnel entrance through the countryside.
Episode 25
The Chuggineers compete with the Steam Team for the coveted Iron Chuggers title
Episode 26
During training, Wilson and Chug Patrol must evacuate animals from the Safari Park.
