Konnie Huq (in-universe)

Konnie Huq was Blue Peter a presenter for who, alongside Gethin Jones, offered on-air testimonials for the Bubble Shock! soft drink. (TV: Invasion of the Bane)

Behind the scenes
She also contributed to the charity reference book Behind the Sofa: Celebrity Memories of Doctor Who and was interviewed for the 50th anniversary retrospective The Ultimate Guide.