Optimus Prime & Eeyore voice actor Peter Cullen’s cause of death revealed after star died at 85

PETER Cullen's cause of death has been revealed. The Transformers star reportedly died from a cardiac arrest. The legendary voice actor died at the age of 85 last week. He died of a heart attack at his LA home, according to TMZ. Peter was best known for voicing Optimus Prime in the Transformers franchise and...