Jacob, Sierra, and Hugo is the seventeenth episode of the eighth season .
Jacob and Sierra meet Hugo
||Jacob, Meg, Sierra, and the Snow | Jacob's First Skate | Marion and the Miniature Engines | The New School | Marion and Ned | Marion and Daisy | Keeping to the Timetable | Jacob, Sierra, and Bradford | Geoffrey's Real?! | Stuck In The Snow | Sidney's Commitment | Gordon's Express Delivery | The Blind Engine | Solutions | Best Friends Day | Blown Away | Jacob, Sierra, and Hugo | Jacob, Sierra, and Lexi | Jacob, Sierra, and Theo | Journey Beyond Knapford | Jacob, Sierra, and Merlin | Hugo and the Dinosaurs | Jacob and Sierra's Birthday Shock | Amethyst's First Snow | The Old Repair Yard | Importance | Untitled Cancelled Episode (cancelled)
|Characters With Main Roles
||Hank | Jem Cole | Jacob | Sierra | Amethyst | Hugo | Merlin | Madison | Rosie | Hurricane | Frankie | Lexi | Theo | Skiff | Thomas | Percy | Mia | Frank | Gordon | Sidney | Duck | Geoffrey | Bradford | Samson | Marion | Daisy | Ned | Meg | Mike | Rex | Bert | Raphael (cancelled)