What means having the human factor? What does it mean to have the Dalek factor? This tale takes back to the nineteen century where the daleks are trying to figure what makes humans... human. As they test on Jamie the Doctor uses three daleks as subject as per accord of the other daleks. As they are transported to the Dalek homeworld the Doctor meets the Dalek Emperor where he says that the daleks are doomed since some of them are now "human". The emperor reveals that all of that research was to have a dalek factor and put the doctor working for them as he would travel through time and infect the dalek factor in all human race.
Of course nothing of this happens since now some of the daleks are human they have free will and start question the emperor orders and it result in full civil war.
Quite a critic on humankind Mr directors of Doctor Who.
One of the best Dr Who novels,scripts. It's unfortunate that only 1 episode of 7 survives...
This is also the first episode with Victoria. What a charming beautiful girl. It will be a pleasure seeing her in the adventures with Jamie and the Doctor.