Milo and his friends visit a dude ranch. While horse back riding, they meet a girl named Jackie who joins their posse, and Zack is smitten with love. But, Jackie leads them into more danger then usual. Meanwhile, Sara is going crazy because the ranch reminds her of scenes from The Doctor Zone Files, and invites other fans to join in the geek fest.
- "Weird Al" Yankovic as Milo Murphy
- Sabrina Carpenter as Melissa Chase
- Mekai Curtis as Zack Underwood
- Diedrich Bader as Martin Murphy
- Pamela Adlon as Brigette Murphy
- Ariel Winter as Jackie
- Kate Micucci as Sara Murphy
- This is the first episode where Diogee does not appear.
- April 22, 2017 (Portugal)