Peter Cullen, a voice actor who starred as Optimus Prime in "Transformers" and as Eeyore in "Winnie the Pooh," has died at the age of 85.

Peter Cullen, age 85, has passed away, the actor most famous for voicing the lead Transformer, Optimus Prime, for over 40 years.

Peter Cullen, the longtime voice actor of Optimus Prime in the “Transformers” animated series and live-action movies, has died.