Davros claimed that the planet Antalin had been terraformed to resemble Skaro and was destroyed in its place. A subterfuge to destroy Daleks aligned to Davros; both on Skaro (Antalin) and those that remained hidden within Dalek ranks on Skaro (original). Despite finding evidence of threat to Skaro via evidence found on 22nd century earth of Davros' mission to 1960s Earth and seeing the event via time-tracking equipment, the Dalek Prime allowed the destruction of Skaro to destroy Daleks allied to Davros. Dalek Prime also claimed that the Dalek/Movellan war (and indeed most of Dalek history before the destruction of "Skaro")
Dr. Who & the Daleks (soundtrack) Daleks' Invasion Earth 2150 A.D. A mini-adventure edited from the film soundtrack featuring the voices of Peter Cushing and Bernard Cribbins with music by Bill McGuffie. Dr. Who & the Daleks (soundtrack) Dr. Who & the Daleks is a soundtrack album of music from the two Dalek films based on the BBC television series "Doctor Who". It includes music from "Dr. Who and the Daleks" by Malcolm Lockyer, music from "Daleks' Invasion Earth 2150 A.D." by Bill McGuffie with electronic effects by Barry Gray. It was reissued 16 April 2016 as a yellow double vinyl LP, limited to 1500 copies,