Doctor Who Season 7 Episode 6
The Bells of Saint John
When the Doctor receives a mysterious call from Clara, the woman that he's been seeking since he has seen her die twice, he arrives in 21st century Earth and discovers that something is using wi-fi to download human minds into the Internet... and feed on them.
Guest Stars
Celia Imrie
Miss Kizlet
Geff Francis
George Maitland
Richard E. Grant
The Great Intelligence
Dan Li
Alexei
Manpreet Bachu
Nabile