Voice actor David Graham has died at the age of 99. Graham was known for voicing characters on popular television shows including, "Thunderbirds," "Peppa Pig" and "Doctor Who."

The man behind one of the world’s most familiar voices has died aged 99. In a long career, British actor David Graham provided the voices for characters in TV series including Peppa Pig, Thunderbirds and Doctor Who. For today’s generation of children, his voice will be instantly familiar as that of Grandpa Pig, in the Peppa Pig series.

Graham was the voice behind characters on iconic shows over the last 50 years Voice actor David Graham has died. He was 99. The star was best known for voicing Grandpa Pig on the animated show Peppa Pig from 2004 to 2021 and the character Aloysius Parker in the 1960s family adventure series Thunderbirds.