Trouble in the Great Valley is the 48th episode of Weekenders Adventures Chronicles.
Tino Tonitini and the other heroes have come to the Great Valley to see Littlefoot along with his friends to have a great day with them. But there's trouble in the Great Valley when the Space Pirates, Dazzlings, Mr. Ross, Zach Varmitech, Donita Donata, Gaston Gourmand, Team Rocket and The Crime Empire appears and they will causes so much trouble around the Great Valley. Can our heroes stop those Villains before they will cause more trouble around or the worse part is destroy the Great Valley to make all of the dinosaurs become extinct?
- Ash Ketchum, Pikachu, Serena, Human Mane 5, Sci-Twi, Spike the Dog, The D-Team and their Dinosaurs, Alpha Gang and their Dinosaurs, Littlefoot, Cera, Ducky, Petrie, Spike, Chomper, Ruby, Chris and Martin Kratt, Aviva, Koki, Jimmy Z, The DigiDestined and their Digimon, Teen Titans will be guest stars in the episode.
- The Spectral Space Pirates and their Dinosaurs, The Dazzlings, Mr. Ross, Zach Varmitech, Donita Donata, Gaston Gourmand, Team Rocket and the Crime Empire will be guest stars in the episode.