Feature by STEVE LYONS
Harry Sullivan (Ian Marter) in The Sontaran Experiment (1975); Turlough (Mark Strickson) in Mawdryn Undead (1983), and Sarah Jane Smith with her new best friend in K9 and Company (1981).
Target’s fi rst foray into original Doctor Who fi ction appeared in one of its spin-off titles – Terry Nation’s Dalek Special (1979). In The Secret Invasion, written by Nation himself, a group of four young cousins fi nd Daleks lurking underneath Green Park tube station. They join forces with the military to defeat the evil invaders.