Jenni Murray speaks to Peter Lawrence on the fifth anniversary of his daughter Claudia's disappearance, as police reveal new clues and appeal for anyone with information to contact them.

We hear from Grace Dent about her Guide to Growing Up a Girl and from Michaela Coel about playing a fifteen-year-old in Chewing Gum Dreams at the National Theatre.

We learn about the alternative remedies for the common cold that can be found among the plants at Kew Gardens.

And the latest in our series of neglected women from history: Juliet Gardiner talks to us about Dr Innes Pearse and her pioneering work into preventative healthcare in Peckham in the 1930s.

Presenter: Jenni Murray
Producer: Ruth Watts. Show less