Transformers: The Return of Optimus Prime (1987 Video)

Frank Welker: Galvatron, Mixmaster, Rumble, Skywarp, Soundwave, Superion, Wheelie

Quotes 

• Quintesson : [after Galvatron enters the control room]  Please stop!

  Galvatron : Never, Quintesson! This world is ours! Optimus Prime shall die again!

  [Lights start to come out of Optimus Prime. Galvatron stops] 

  Galvatron : [surprised]  What? What is this?

  Optimus Prime : [awakens, opens his chest and removes and opens the Matrix]  Now light our darkest hour!