Chuggington: Season 4

Rescue at Rocky Ridge

10min - When Harrison breaks down, Koko volunteers to replace him on the night shift. When Koko is stranded on her own due to a power cut, Wilson and Brewster must find a way to rescue her.

Special Rescue Team / Deputy Chug Patrollers

10min - The Chug Patrollers rescue Eddie from a bridge using a banner as a sling.

Stop Koko Stop!

10min - Hanzo teaches Koko to control her new engine booster, and Brewster decides he has a talent for track-laying.

Runaway Koko

10min - Koko's speed booster malfunctions and she goes out of control

Brewster Makes Tracks

10min - 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.

Chief Wilson

10min - Wilson's new Chug Patrol skills are put to the test, but things go awry when he forgets something important.

Back Up Brewster

10min - 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.

Track Laying Brewster

10min - Brewster, Zack,Tyne,and Fletch get stranded by some washed out tracks due to a heavy flash flood.

Explorer Koko

10min - Koko takes some very important visitors including the mayor on a tour.

The Old Silver Mine Line

10min - Brewster and Koko get stranded on the opposite side of a broken track that the Chuggineers are repairing.

Brewster Leads the Way

10min - Brewster is given the task of transporting a massive tunnel boring machine with the help of the chuggers, but one by one they all begin to get called away or drop out.

Park Patroller Wilson

10min - Old Puffer Pete goes sleep riding around Chuggington, so Wilson tries to find a solution to keep him safe.

High Rise Rescue

10min - Hodge gets a new job cleaning windows on the high-rise buildings in the city, taking over from Old Puffer Pete, who shows him what to do. Meanwhile, Jackman takes Wilson out for some fire safety training at the old power station

Fearless Wilson

10min - When Brewster slips into the river, Wilson must overcome his struggles with the speed booster wagon to help his friend.

Winter Whiteout

10min - Wilson has to rescue Koko and the mayor when they get stuck in the snow.

Special Rescue Team

10min - The Chug Patrollers use a banner as a sling to rescue Eddie from the side of a bridge.

Special Rescue Team

10min - The Chug Patrollers use a banner as a sling to rescue Eddie from the side of a bridge.

Snow Patrol

10min - Fletch is trapped in a snowdrift in the mountains and Wilson must find a way to rescue him.

Blazin’ Wilson

10min - When he runs out of water, Wilson must think on his wheels during a special fire-training exercise.

On Track Brewster

10min - Brewster has his first `chuggineer' test, and Wilson is on safety patrol. Tyne and Fletch demolish an old bridge.

We Are The Chuggineers

10min - A problem occurs when the chuggineers build a bridge for a new high-speed link to Tootington - but eagle-eyed Brewster saves the day.

Team Trainee

10min - Koko and Hanzo become stranded during the Track Dash fun race.

Record Breaker Koko

10min - Koko attempts to break a speed record at the Chug-a-sonic Speedtrack.

Tootington Tunnel

10min - Brewster and Cormac become embroiled in a chase in the countryside.

Iron Chuggers

10min - The Chuggineers compete with the Steam Train for the coveted Iron Chuggers title.

Round Up Wilson

10min - During a training exercise, Wilson and the rest of Chug Patrol must evacuate animals from the safari park.

Episode 27

Iron Chuggers