Transformers: Robots In Disguise (2015) - The Fastest Bot Alive!

Seizoen: 4 - Aflevering: 13 / 58 - Eerst uitgezonden: 12 augustus 2017 - Episode ID: 1558091

Grimlock acquires uncontrollable Super Speed, which proves to be a problem when the Autobots have to deal with a revenge-minded Simacore and his army of Mini-Con clones.