- (1977) Novels based upon the Doctor Who (1963) serials "The Seeds of Doom" and "The Masque of Mandragora" for Target Books.
- (2003) Provided a commentary for the Doctor Who (1963) DVD "The Talons of Weng-Chiang".
- (2002) Provided a commentary for the Doctor Who (1963) DVD "The Ark in Space".
- (2000) Provided a commentary for the Doctor Who (1963) DVD "The Robots of Death".
- (2004) Provided a commentary for the Doctor Who (1963) DVD "Pyramids of Mars".
- (2006) Provided a commentary for the Doctor Who (1963) DVD "The Hand of Fear".
- (2006) Provided a commentary for the Doctor Who (1963) DVD "The Sontaran Experiment".
- (2007) Provided a commentary for the Doctor Who (1963) DVD "Planet of Evil".
- (2008) Provided a commentary for the Doctor Who (1963) DVD "The Brain of Morbius".
- (2009) Provided a commentary for the Doctor Who (1963) DVD "The Deadly Assassin".
- (2010) Provided a commentary for the Doctor Who (1963) DVD "The Masque of Mandragora".
- (2010) Provided a commentary for the Doctor Who (1963) DVD "Revenge of the Cybermen".
- (2010) Provided a commentary for the Doctor Who (1963) DVD "The Seeds of Doom".
- (2012) Provided a commentary for the Doctor Who (1963) DVD "The Face of Evil".
- (2013) Provided a commentary for the Doctor Who (1963) DVD "Terror of the Zygons".
- (2012) Provided a commentary for the Doctor Who (1963) DVD "The Android Invasion".
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