Grimlock's cannonball attack.
Grimlock & Underbite encounter.
Grimlock catchers Hammerstrike.
Grimlock & Bumblebee
travel toward the oil tanker.
Grimlock and Fixit
are now new champions
Grimlock challenger the Question Game Simacore
Grimlock caught Nightstrike.
Grimlock beats Underbite.
Grimlock caught Hammerstrike.
Grimlock ride on Strongarm ride.
"At least, I don't think I am."
Grimlock and Strongarm hang on the hook.
Grimlock realized that he could not help a Bot who did not want help.
Grimlock and Treadshock fighting in the High Council chambers.
Grimlock defeated Octopunch damaged.
Grimlock and his teammates are heading for Cybertron.
Grimlock looks for cables in the train carriages.
Grimlock in Transformers: Rescue Bots Academy series.
Grimlock meets his old friends Sludge and Snarl.
Grimlock works at the Rescue Bot Training Academy.
Community content is available under CC-BY-SA
unless otherwise noted.