The Transformers

Grimlock's New Brain

E24    Nov 13, 1986    22m    TV-Y7
Grimlock becomes a genius after trying to stop anti-electrons (released by Scukzoid and Slizardo) from causing disruptions in the new power generator. This proves very useful to the Autobots, especially when Grimlock learns Unicron is the source of the anti-electrons. The Autobots journey to Unicron to prevent more anti-electrons from being obtained, but Galvatron and his forces are also heading that way.
Cast of Grimlock's New Brain
  • Peter CullenOptimus Prime / Streetwise / Nightstick / Slugslinger / Wingspan
  • Frank WelkerGalvatron (voice) / Chromedome (voice)
  • Jack AngelUltra Magnus (voice) / Cyclonus (voice)
  • Corey BurtonSpike Witwicky / Sunstreaker / Brawn
  • Don MessickRatchet / Gears / Scavenger
  • Christopher CollinsStarscream / Wheeljack / Sparkplug / Reflector
  • Dan GilvezanBumblebee (voice)
  • Hal RayleSnarl / Shrapnel / Pipes
  • Casey KasemCliffjumper / Bluestreak / Teletraan 1
  • Neil RossBonecrusher / Hook / Slag
  • Ed GilbertThrust / Blitzwing / Superion
  • Scatman CrothersJazz (voice)
  • Victor CaroliNarrator (voice)
  • David MendenhallDaniel Witwicky
  • Ken SansomHound
  • Jim CummingsAfterburner / Rippersnapper
  • Aron KincaidSky Lynx (voice)
  • Clive RevillKickback
  • Gregg BergerGrimlock (voice)
  • Peter RenadayGrapple
  • Michael BellProwl / Bombshell / Sideswipe/ Swoop
  • John StephensonKup (voice)
  • Michael HortonChip Chase
  • Regis CordicMenasor
  • Paul EidingPerceptor (voice)
  • Richard GautierRodimus Prime (voice)

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices