Family; friends and foe - a richer mix than ever for Clara Page, Aldrich Kemp and the Themis Gang as they embark on a global race against time.CAST:Clara Page - Phoebe Fox Aldrich Kemp – Ferdinand Kingsley Mrs Boone – Nicola Walker Nakesha Kemp – Karla Crome Sebastian Harcourt - Kyle Soller Aunt Lily – Susan Jameson Forsaken McTeague & The Underwood Sisters – Jana Carpenter Mrs Bartholomew – Kate Isitt Lionel – Steven Mackintosh Hazlitt & Sir Peregrine – Ben CroweWritten and directed by Julian Simpson Music composed by Tim ElsenburgSound Design: David Thomas Producer: Sarah Tombling Production Assistant: Ethan Elsenburg Executive Producer: Karen RoseNew episodes available on Fridays. Listen first on BBC SoundsA Sweet Talk production for BBC Radio 4