You may be looking for Melanie Bush's uncle. John Hallam (28 October 1941-14 November 2006[1]) ) played Light in the Doctor Who television story Ghost Light. His cousin is actor Clive Mantle. External links Edit John Hallam at the Internet Movie Database Footnotes Edit ↑ BFI Categories: Doctor Who guest actors + cat Cancel Save Community content is available under CC-BY-SA unless otherwise noted.