Transformers: The Headmasters

Seibertron is in Grave Danger (1)

Directed by Johei Matsuura, Katsutoshi Sasaki
S1 • E9    Sep 4, 1987
6.2
When Vector Sigma develops a powerful new alloy, the Decepticons initiate an all-out strike against Cybertron to claim it for their own.

Where to Watch Transformers: The Headmasters - S1 • E9

Cast of Seibertron is in Grave Danger (1)

  • Ikuya SawakiFortress Maximus
  • Tomiko SuzukiDaniel Witwicky
  • Hideyuki HoriChromedome
  • Ryoichi TanakaBrainstorm
  • Masato HiranoHardhead
  • Michitaka KobayashiHighbrow
  • Hochu OtsukaCrosshairs
  • Masaharu SatoSureshot

 

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