The Doctor (Eccleston) and Rose (Billie Piper) alongside Mickey (Noel Clarke), Harriet Jones (Penelope Wilton) and Rose’s mother, Jackie (Camille Coduri) take on the Slitheen in the conclusion to last week’s episode, Aliens of London. World War Three was written by Russell T. Davies and had an original airdate of 23 April, 2005. The episode…