Peppa Pig and Doctor Who voice actor David Graham has died at the age of 99. Best known for playing Grandpa Pig and the villainous Daleks, he also lent his voice to the characters Aloysius Parker, Gordon Tracy and Brains in the 1960s series Thunderbirds,

David Graham, the actor who provided the voice for characters in TV series including Peppa Pig, Thunderbirds and Doctor Who, has died aged 99. As the voice behind the evil Daleks in Doctor Who, Graham terrified successive generations of children between the 1960s and late 70s.

Graham’s voice is perhaps best recognized by today’s generation of children as Grandpa Pig in the animated series ‘Peppa Pig’