1975 – the year that David Bowie released the album Young Americans.
This is… The 6-episode serial which introduces Davros.
Broadcasts: Saturdays, March and April 1975, 17:30 on BBC One.
Repeated January 1993 on BBC Two, July 1999 on BBC Choice, and February 2000 on BBC Two.
World of Fandom: The 2009 DWM readers’ poll of 200 stories – ranking #3.