O'Brien filmed "Kirsten's Topless Ambition", a documentary for BBC3 that aired on 28 April 2009, in which she was "facing a huge decision - whether to do what many other female presenters had done before her and take her clothes off for a lads' mag to try to clinch bigger, better presenting jobs and a more adult audience.

Starring:

Anthea Turner, Peter Stringfellow

Genre:

Documentary