In comparison to Charles' background in science fiction, Philippa Forrester was best known as co-host of the science and technology programme "Tomorrow's World". Her role on "Robot Wars" was as the pit reporter who would speak to contestants about their robots before and after battles. Forrester was pit reporter for six of the show's nine series; Julia Reed took the role for Series 4 and Extreme 1 since Forrester was unable to participate in the programme due to pregnancy, but Forrester returned for Series 5, Series 6 and Extreme 2. When the programme moved to Channel 5 for the seventh series, Forrester did not return for unknown reasons, so Jayne Middlemiss took over the pit reporter duties.