- For the humanised Dalek named by the Second Doctor, see Alpha (The Evil of the Daleks) .
Alpha Dalek was a designation used by high-ranking Daleks.
Following the Dalek-Movellan War, in 4590, an Alpha Dalek was subordinate to the Supreme Dalek. (PROSE: Resurrection of the Daleks)
Another Alpha Dalek led the Renegade Dalek force on Necros to capture Davros. (PROSE: Revelation of the Daleks)