21 Doctor Who Actors Who Were Also In Harry Potter

6. Jimmy Gardner

Doctor Who viewers first saw Gardner in the 1964 episodes The Wall of Lies and Five Hundred Eyes and in 1978 he made a longer appearance in the Whoniverse in the four part Underworld serial as Idmon. Passing away in 2010, one of Gardner's last appearances was in Harry Potter and the Prisoner of Azkaban as Knight Bus driver Ernest 'Ernie' Prang (above).
Contributor
Contributor

I'm a writer, most days disguised as a receptionist. Or was it the other way around? Your average 26 year old dreamer, patiently waiting for a mad man in a blue box to whisk her away on an adventure through time and space (and trying to squeeze in a decent bit of writing in between).