Season 4

August 28, 2013

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.

August 29, 2013

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.

August 30, 2013

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

September 13, 2013

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.

October 1, 2013

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

October 2, 2013

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

October 3, 2013

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

October 4, 2013

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

October 5, 2013

Wilson helps out when Old Puffer Pete goes sleep-riding around Chuggington.

October 6, 2013

Hodge gets stuck high up in the air, but Wilson's clever thinking saves the day.

January 2, 2014

The chuggers make preparations for the Winter Parade through Chuggington.

January 3, 2014

Fletch is trapped in a snowdrift in the mountains and Wilson must rescue him!

April 7, 2014

When Brewster slips into the river, Wilson must act super-fast and help his friend.

April 8, 2014

The Chug Patrollers rescue Eddie from the side of a bridge using a banner as a sling.

April 9, 2014

When he runs out of Water, Wilson has to think on his wheels during fire training.

April 10, 2014

When he runs out of Water, Wilson has to think on his wheels during fire training.

April 11, 2014

Brewster has his first chuggineer test and Wilson is on Safety Patrol.

April 21, 2014

Something goes wrong when the chuggineers are building a bridge.

April 22, 2014

The Speed Fleet, Chug Patrol and the Chuggineers compete in the Track Dash fun race.

April 23, 2014

Koko tries to break a speed record at the Chug-a-Sonic Speedtrack.

April 17, 2014

Brewster and Cormac chase a runaway circular tunnel entrance through the countryside.

April 18, 2014

The Chuggineers compete with the Steam Team for the coveted Iron Chuggers title

April 21, 2014

During training, Wilson and Chug Patrol must evacuate animals from the Safari Park.