4 Season
71 Episode
Transformers: Robots In Disguise - Season 1 Episode 25 Battlegrounds (1)
In the wake of a coming threat to Earth by Steeljaw's gang, the Primes decide to send Optimus there despite his training not yet complete. As Optimus prepares to return to Earth to face the mysterious "Evil" he's prophesied, the Bee Team must prevent Steeljaw's Pack from teleporting that same threat onto Earth.
- Year: 2017
- Country: United States of America
- Genre: Kids, Animation
- Studio: Cartoon Network
- Keyword: sequel, mecha, based on cartoon, based on toy, robot, transforming robot
- Director:
- Cast: Will Friedle, Khary Payton, Darren Criss, Mitchell Whitfield, Constance Zimmer