DonaldDouglasandOliver11 is the creator of the Thomas' Sodor Adventures series. He is also the director of the series and is also an episode writer.
Episodes
Season 1
- Thomas and Gordon
- Races for Thomas and Percy
- BoCo Helps Out
- Edward and Henry
- The Twins' Responsibilities
- Percy the Quarry Engine
- Thomas and the Ice Cream Delivery
- Troublesome Trucks
- Oliver and the Coaches (along with OliverGWR11)
- Percy, Toby and the Troublesome Trucks
- James and the Trouble with Trucks
- Edward Gets it Right
- Henry's Happy Holiday
- Toby and the Welcomed Visitor
- James and the Big Red Balloon
- Sir Topham Hatt's Seaside Trip
- Henry's Sneezes
- Oliver's Mansion Adventure
- The Old Barge
- Thomas and the Snow
- The Sinking Ship
- Thomas' Fair
Season 2
- Thomas and the Mountain
- The Utility Day
- James' Market Day
- Stepney's Journey Out
- Toby and the Cows
- Henry Helps Out
- The Trouble with Trucks
- James, Edward and the Slow Goods Train
- Donald and Douglas the Scottish Twins
- Edward Saves the Day
- Arthur's Great Special Party Surprise
- Hector and the Troublesome Trucks
- The Trouble with Trains
- Stanley and the Silver Scrap
- Breakdown Train Problem
- Buzz Buzz, Bees!
- Thomas and the Snowy Surprise
Season 3
- Salty the Dockyard Crane
- Harvey Saves the Day
- The Fogman and the Horn
- Peter Sam and the Winter Special
- It's Just Snow
- Trouble Twins
- The Ghost Train
- Stuck in the Middle
- Scary Jack Frost
- Gordon's Goods Train
- Percy's Chocolate Crash
- Bother Buffer
- Toby and the Little Lamb
- Thomas the Jet Rocket Engine
- Dashing Duncan
- Duncan's Whistle
Season 4
- Emily's Special Surprise
- Percy Saves the Day
- The Old River Bridge
- Edward's Steam Fair
- What's the Matter Henry?
- Peter Sam's Adventure
- Arthur's Spotless Record
- Shortcut to Castle Loch
- Gallant Old Rheneas
- Salty's Story
- Oliver and the Snowman (along with OliverGWR11)
- Duncan's Docks
- Fergus Sent for Scrap
- Bulgy Returns
- The Grand Opening Arrives
- The Best Dressed Engine of All
- Gordon and Spencer the Fast Engines
- Hasty Puddings
- Thomas' Three Cheers