Season 1

This is the first season of Zachary the Express Train and Pals. This introduces Zachary, Edwardo, Heneya, Garnon, Jameson, Sercy, Tobz, Aaron, Dan, Doug, Olive, and a few others and the controller of the railway, Sir Greeny Hat.

S1E1: Pilot
Zachary volunteers to take a useless cargo car to Central Station.

S1E2: Tobz and the Explosives
Tobz takes a model rocket ship to the Koradai Airfield, but things don't go so well when an ordinary tree branch causes trouble.

S1E3: Closed for the Day
Zachary notices that Arrowwood Station was closed for repairs. This made Zachary go nuts. He tried to help repair the station, but all he gets is bad luck.

S1E4: Chaos in the Shed
Heneya, Garnon, and Jameson go on strike, and Sir Greeny Hat finds a new tank engine to help.

S1E5: The Introduction of Sercy
The green tank engine mentioned earlier happens to be named Sercy. Sir Greeny Hat punishes Heneya, Garnon, and Jameson for going on strike.

S1E6: Zachary goes Fishing for Doritos
When Zachary notices people fishing at the lake behind the Watermill, he attempts to go fishing, which leads to crazy cheesy conclusions.

S1E7: Edwardo Helps Out
Edwardo helps Garnon after being derailed by a troublesome goods train.

S1E8: Look What You've done to Our Breakfast!
Garnon makes Zachary crash into the stationmaster's house, spoiling the family's breakfast.

S1E9: Wood Disposing
Old wood from Westhood Castle are taken to Arrowwood for a choppy cutdown.

S1E10: A Mountain to Climb
Tobz overcomes the fear of climbing Mt. Garnon.

S1E11: The Big Switch
Zachary finally returns from being repaired and takes over the job of pulling the express.

S1E12: The Lost Bus
The engines think they saw an old rusty bus in a hidden siding near Arrowwood.

S1E13: One Big Greeny Family
Sir Greeny Hat's family comes to visit the Island.

S1E14: The Coal Hopper
A special coal hopper located near the Collingsworth Oil Refinery treasures special Koradai coal for all the engines.

S1E15: Garnon The Slow Engine
Garnon feels very ill, and he desperately needs to be fixed.

S1E16: Sercy and the Giant Straw
Sercy thinks the ocean is going to vanish by a giant straw, coming out of nowhere.

S1E17: A Big Day for Zachary
Zachary attempts to pull a special goods train, but things don't go as planned.

S1E18: Garnon Takes a Swim
Garnon runs into a ditch at a siding near the suspension bridge.

S1E19: Aaron and the Rabbits
Aaron tries to entertain some grumpy rabbits looking at themselves at the lake.

S1E20: Heneya goes Wild
Heneya thinks steam engines could get chicken pox, getting into a wild goose chase.

S1E21: Zachary and the Snow Drift
Zachary gets caught in a pile of snow, leaving a yellow tractor, named Jacob, to save him.

S1E22: Zachary and Fern's Grand Race
Zachary meets Fern, a green school bus about the same size as him, and have they're very first race.

S1E23: Too Many Accidents
So many crashes unexpectedly occur at random areas of the Island, and Sir Greeny Hat is not happy about it.

S1E24: Down the Really Big Mine
Zachary falls into a deep mine, and it's up to Garnon to rescue him.

S1E25: Valentines Day
Sir Greeny Hat struggles to find love.

Summary
This introduces a variety of areas, like the Windmill, Arrowwood Station, Joseph Station, Pingg Station, The Watermill, Collingsworth Oil Refinery, and many others, including the Golden Buffers.

Trivia

 * This marks the first season of Zachary the Express Train and Pals.
 * Only three episodes of this season were narrated by Microsoft David. Ray Richards narrated for the next 5 episodes. Then, starting with the ninth episode, Zachary Radovanic currently takes over as narrator.
 * The series will be situated on a ROBLOX Game Engine.
 * There are exactly 25 episodes per season.

Watch the Season:
TBA!