Dennis is a fictional character portrayed by Stephen MacKenna in the TV series Doctor Who.
They appear in 1 episodes out of a total of 166 aired
Episodes1
The Woman Who Fell to Earth
episode S11.E1 october 2018In a South Yorkshire city, Ryan Sinclair, Yasmin Khan and Graham O'Brien are about to have their lives changed forever, as a mysterious woman, unable to remember her own name, falls from the night sky.
