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 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 Monk. 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. Ultimately, the Time Controller, and all Daleks on its ship, were dragged into a time warp thanks to Lucie Miller. (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. (AUDIO: Tangled Web)