Professor River Song returns in four new adventures. She encounters royalty, killer robots and her own, occupied tomb, before being reunited in the digital afterlife with Proper Dave. 10.1 The Two Rivers by Tim Foley. River Song finds herself on an irresistible mission - investigating the tomb of the legendary River Song! Except the statues don't resemble her and the tomb contains the body of someone very different... or does it? 10.2 Beauty on the Inside by Lizzie Hopley. It would seem to be a perfectly ordinary painting of a forgettable royal family - so why did a biochemist smuggle it out of a closed colony at the cost of her own life? River is determined to find out. 10.3 Black Friday by Lauren Mooney and Stewart Pringle. Omnia Forum might just be the greatest shop in the galaxy and it's celebrating two hundred years at the heart of the retail sector. But when River attends the celebratory gala she finds it less 'everything must go' and more 'everything has gone'... apart from the Autons. 10.4 Firewall by Barnaby Kay. River is living her dream life with her dream husband. But every paradise has a serpent and this husband might not quite be up to the task. The Time War incarnation of the Doctor's best enemy is back, and the two Time Lords face each other once more - but who remembers whom? CAST: Tom Baker (The Doctor), Colin Baker (The Doctor), Paul McGann (The Doctor), Tim Treloar (The Doctor), Robert Daws (Timble Feebis/Thug 2), India Fisher (Charlotte Pollard), Rebecca Front (Tara), Anthony Howell (Volen Steasel/Thug 1), Louise Jameson (Leela), Damian Lynch (Mr Quave/White Lighning), Sadie Miller (Sarah Jane Smith), Emily Casey (Leticia Giallo), Imogen Church (Dr Kleeb/Krevellon General/Envoy Gilbar), Raj Ghatak (Monk of High Dream/Professor Klovis), Susan Hingley (Mari Yoshida), David Rintoul (Butler), Sam Stafford (Sam Duffy/Orderly/Radio DJ), Dan Starkey (The Hoxx of Balhoon), Ozloma Whenu (Francesca). Other parts played by members of the cast.