The gas mask zombies are on the rise as the plague spreads across war-torn London.
Episode rating
Cast of episode
63
25
10
- Captain Jack Harkness
- Doctor Who
- Rose Tyler
- The Child
- Nancy
- Timothy Lloyd
- Mr. Lloyd
- Mrs. Lloyd
- Jim
- Ernie
- Algy
- Jenkins
- Dr. Constantine
- Mrs. Harcourt
- The Empty Child
- Computer