Ask Russell T Davies

With the grand finale of Series Four of Doctor Who only days away, fans are being given two chances to ask questions of chief writer and executive producer Russell T Davies, as the final full series to be overseen by him draws to a close.

The BBC News website will be publishing a question-and-answer feature with Davies at the weekend, and is currently inviting readers to submit questions to be put to him.

Davies will be appearing on ITV1's "This Morning" on Friday, and the programme is also inviting the public to submit questions. Questions can be submitted by e-mailing thismorning@itv.com