A look at some of the best bits featuring Rose, the Londoner who won the Doctor's heart. David Tennant, Billie Piper and other cast members share their favourite Rose moments and explain what makes her such a memorable companion.

A fresh look at the best bits of trainee doctor Martha Jones and her journey with the Doctor. David Tennant, Freema Agyeman and other key cast share their favourite Martha moments and give their thoughts on the highlights of travelling through time and space with the nation's favourite Time Lord.