Season 4 of Thomas the Tank Engine and Friends Wooden Railway Adventures is the fourth season of ThomasWoodenRailway's YouTube series. Consisting of fifteen episodes, Season 4 commenced sometime in October 2008 with the episode "All for One and One for James" and concluded in November 2008 with the Thomas Wooden Railway Season 5 Update.

Episodes 46-60

  • All for One and One for James
  • Catherine's Story
  • Duncan and the Passengers
  • Sir Handel and the Brakevan
  • Slippery Rails
  • Arthur Helps Out
  • Spencer's Generous Deed
  • The Unseen Diesels
  • Henry's Tunnel
  • Thomas and the Ghost
  • Rosie's Wild Ride
  • A Mighty Branchline
  • Best of Friends
  • Naughty Engines
  • Duke Takes Control