Dalek Time Controller

The Dalek time controller was a Dalek from the far future which was created with an evolved mind that allowed it to perceive time in a more advanced manner than a standard Dalek. Consequently, the Dalek time controller was given the position of strategist for all Dalek time missions. (AUDIO: To the Death)

Biography
The Dalek time controller oversaw the Dalek scheme to transform the Sunlight Worlds into four hundred Skaros. He manipulated the TARDIS' destinations in the Time Vortex and led the Eleventh Doctor into uncovering the secrets to the Cradle of the Gods. The time controller also outranked the Dalek Supreme on this mission and countermanded the Supreme's orders to take action, lest it disrupt the flow of time.

The time controller posed as the Dalek Litigator - a judge in the law courts of the Sunlight Worlds. It acted as the prosecution when the Doctor was placed on trial on two occasions for claiming the Daleks were evil (something considered a hate crime), outwitting him on both occasions.

The plan backfired when the Doctor managed to convince a Dalek puppet, Jenibeth Blakely, to turn on the time controller. The time controller promptly retreated. (PROSE: The Dalek Generation)

The Sixth Doctor believed that he had destroyed the Dalek time controller on the Amethyst Viral Containment Station in the far future. (AUDIO: Patient Zero)

However, it was blasted back through the Time Vortex to the late 22nd century where it was retrieved by the Daleks, though was decaying from its experience. They contacted the Monk due to his temporal knowledge, and he was able to repair it. The Dalek time controller took control over Dalek operation and orchestrated the second Dalek invasion of Earth. It planned to use Earth as a space ship containing the viruses from the Viral Station, having seen where they would end up while it was in the Vortex and installing a time engine into Earth to travel to this point. Ultimately, the time controller, and all Daleks on its ship, were dragged into a time warp thanks to Lucie Miller crashing a Dalek Saucer containing a bomb into the mine.(AUDIO: Lucie Miller / To the Death)

However, the time controller was saved from destruction by Kotris. (AUDIO: X and the Daleks) From then it oversaw the chasing of the Doctor and Molly O'Sullivan through time and space, (AUDIO: Fugitives) by using a relativity map and a Temporal Chamber to create a Space-time projector. (AUDIO: Tangled Web, X and the Daleks) After Straxus killed himself, he erased Kotris from history. the Dalek time controller's plans involving Kotris were therefore erased. The Dalek time controller was aware of the change in history while it occurred, and swore to Kotris before he was erased that he would destroy the Time Lords. (AUDIO: X and the Daleks)