Thomas' Adventures of 101 Dalmatians is an upcoming Thomas & Friends/Disney Crossover film to be created by 76859Thomas. It will appear on Google Drive in the near future.
Thomas, Percy, James, Toby, Emily, Gordon, Henry, Edward, Bash, Dash, Ferdinand, Luke, Paxton, Princess Twilight Sparkle, Applejack, Pinkie Pie, Fluttershy, Rainbow Dash, Rarity, Spike, Apple Bloom, Sweetie Belle, Scootaloo, Shining Armor, Princess Cadence, Heckle and Jeckle, Cool McCool, Princess Irene, Turnip and Curdie have traveled to London, England and met Pongo, Perdita, and their 15 puppies and face their new enemy named Cruella DeVil (whom The Rough Gang work for).
- The Rough Gang are guest starring in this film and will be working with Cruella DeVil.
- The film features the first debut of Princess Irene, Turnip, Curdie, Prince Froglip, The Golbin King and The Goblin Queen from The Princess and the Goblin.
- This film was originaly to be made by GTSP and was called Thomas the Tank Engine's Adventures of 101 Dalmatains. But because GTSP have left in the beginging of 2013, 76859Thomas will now take over.
- Like Timon in Simba, Timon and Pumbaa's Adventures of 101 Dalmatians, Pooh, Piglet, Tigger, Ash and Pikachu in Pooh's Adventures of 101 Dalmatians and Yogi Bear, Boo-Boo, and Huckleberry Hound in Yogi Bear's Adventures of 101 Dalmatians, Thomas, Percy, Twilight Sparkle, Cool McCool, Princess Irene and Turnip will be kidnapped along with the puppies.
- The storyline continued in Thomas' Adventures of 101 Dalmatians 2: Patch's London Adventure.