Dalek Sec awaits under the Empire State Building.
|Portrayed by(actor):||Nicholas Briggs (voice)/Eric Loren (Human Dalek)|
|First Appearance:||Army of Ghosts (2006)|
|Last Appearance:||Journey's End (2008)|
Dalek Sec, leader of the Cult of Skaro appeared in Army of Ghosts/Doomsday, and later Daleks in Manhattan/Evolution of the Daleks. He is the Dalek that undergoes 'The Final Experiment'.
Dalek Sec, along with Dalek Thay, Dalek Jast and Dalek Caan travveled in a Void Ship which was picked up by Torchwood 1. They studied it to find it had no weight, no matter, no life. The sphere did not exist according to Torchwood.
He and the rest of the Cult of Skaro escaped being sucked into the void via emergeancy temporal shift. They ended up in Manhattan, 1930, and began the stages of 'The Final Experiment'.
 The Final Experiment
Dalek Sec underwent the procedure. Using Mr. Diagoras, the current leader of the building work on the Empire State Building, Dalek Sec tried to change his DNA to mix with Human DNA. After nearly destroying himself in the process, Dalek Sec succesfully evolved - into a Human-Dalek monster.
Dalek Sec was going to be the template for a Dalek-Human race which The Doctor agreed to take to another planet. However, Dalek Sec started changing from his hate-filled Dalek self to more Human emotions. He agreed that the death of Solomon, leader of the Hooverville was wrong and that his creator was wrong to give the Daleks no emotions. The Doctor agreed with Sec and helped him to get the Human-Dalek solution into the empty human 'shells' he had stolen, set to be awoken when a 'Gamma Strike' hit the top of the Empire State Building, now plated in Dalekanium.
But rest of the Cult of Skaro tricked Sec and filled the empty shells with 100% Dalek solution. They placed Dalek Caan in charge, and chained Dalek Sec up. The rest of the Cult of Skaro gave the Dalek-Humans strict orders to kill the Doctor once they found him, unaware that the Doctor had mixed a little bit of TimeLord DNA in when he protected the Gamma strike.
When the Dalek-Humans found The Doctor, The Cult of Skaro (with Sec still in chains) followed. Taunting the Doctor with the thoughts of a 'New Skaro', Dalek Thay was going to shoot the Doctor - before Dalek Sec risked his life to save him, being exterminated in the process.