Claudia Winkleman (in-universe)

Claudia Winkleman was a presenter and a fan of Doctor Who.

During Red Nose Day 2011, she met and travelled with the Eleventh Doctor. (TV: The Doctor Drops In)

During Red Nose Day 2013, she unsuccessfully attempted to seduce the Eleventh Doctor. (TV: The Doctor Appears)

Behind the scenes
Claudia Winkleman's half-sister is Sophie Winkleman, who played Kelly Westwood in the Big Finish audio stories The Eight Truths and Worldwide Web.

Information from invalid sources
She attended Sprout Boy's Christmas party and met the Twelfth Doctor. (NOTVALID: Sprout Boy meets a Galaxy of Stars)