ChuggingtonSeason 42013 · 26 episodesEpisodes1Rescue at Rocky RidgeWilson saves Koko from a collapsing mine, proving that he is the brave new hero of the rails.2Wilson's Forest FlareWhen Emery breaks down in the forest, it's Chug Patroller Wilson to the rescue.3Stop Koko StopKoko learns to use how to brake at high speeds and Brewster learns that he has a good eye for track-laying.4Runaway KokoBrewster 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.5Brewster Makes TracksThe 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.6Chief WilsonWilson's new Chug Patrol skills are put to the test, but things go awry when he forgets something important.7Back Up BrewsterZack 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.8Track Laying BrewsterZack, Tyne, and Fletch get stranded by some washed out tracks due to a heavy flash flood.9Explorer KokoKoko takes some very important visitors including the mayor on a tour.10The Old Silver Mine LineBrewster and Koko get stranded on the opposite side of a broken track that the Chuggineers are repairing.11Brewster Leads The WayBrewster 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 replacements12Park Patroller WilsonWilson helps out when Old Puffer Pete goes sleep-riding around Chuggington.13High Rise RescueHodge gets stuck high up in the air, but Wilson's clever thinking saves the day.14Winter WhiteoutThe chuggers make preparations for the Winter Parade through Chuggington.15Snow PatrolFletch is trapped in a snowdrift in the mountains and Wilson must rescue him!16Fearless WilsonWhen Brewster slips into the river, Wilson must act super-fast and help his friend.17Special Rescue TeamThe Chug Patrollers rescue Eddie from the side of a bridge using a banner as a sling.18Deputy Chug PatrollersWhen he runs out of Water, Wilson has to think on his wheels during fire training.19Blazin' WilsonWhen he runs out of Water, Wilson has to think on his wheels during fire training.20On Track BrewsterBrewster has his first chuggineer test and Wilson is on Safety Patrol.21We Are the ChuggineersSomething goes wrong when the chuggineers are building a bridge.22Team TraineeThe Speed Fleet, Chug Patrol and the Chuggineers compete in the Track Dash fun race.23Record Breaker KokoKoko tries to break a speed record at the Chug-a-Sonic Speedtrack.24Tootington TunnelBrewster and Cormac chase a runaway circular tunnel entrance through the countryside.25Iron ChuggersThe Chuggineers compete with the Steam Team for the coveted Iron Chuggers title26Roundup WilsonDuring training, Wilson and Chug Patrol must evacuate animals from the Safari Park.Season 1Season 2Season 3Season 5Season 6
