- Once Upon a Time/ Escape From the Train Lab - A Doggone Christmas Main Titles - Kid Walk/the Zone of Fear - Simple Christmas/ the Treehouse Secret/Sad Hugo - A Bowl of Food - Proceed/Fbi Base and Little Nellie - The Flashback - Drone On - Escape From the Treehouse/ Evidence In the Window - Building the Bomb - Chinese or Mexican - In the Bleak Midwinter - The Snore Factor / Murphy Missing / Murphy Returns - Follow the Basketball - Bike Armada/Race To Haunted House - The Farewell - Detonation - Doggone Consequences - Comes a Santa (In the Bleak Midwinter) - Murphy Saves the Day