Big Finish travel back to Doctor Who of the 1970s, recreating the era for two all-new Third Doctor stories. 2.1 The Transcendence of Ephros by Guy Adams. The Doctor and Jo arrive on the dying planet Ephros, where Galactux Power Inc is exploiting the world's remaining resources. But something is stirring beneath the surface...2.2 The Hidden Realm by David Llewellyn. The Doctor and Jo journey to Bramfield New Town when the husband of Jo's cousin vanishes mysteriously. As magpies circle overheard, the Doctor discovers a terrifying alien plot...Katy Manning returns to the much-loved role of Josephine Jo Grant from the much loved 1970s Jon Pertwee era of television Doctor Who, teaming up with actor Tim Treloar who voices the Doctor. Guy Adams has written a number of Big Finish's popular Torchwood releases as well as other Doctor Who stories for them. The first volume in late 2015 proved so popular that not only was this second volume greenlit, but a third too due out in the second half of 2017.C AST: Tim Treloar (The Doctor), Katy Manning (Jo Grant), Simon Bub (Temper/Follower 1), Richenda Carey (Mother Finsey), Bernard Holley (Karswell), Nigel Peever (Quail/Deputy), Karen Henson(Bartram/Follower 2), Clare Buckfield (Stephanie Andrews), Robert Whitelock (Peter Andrews), Sandra Voe (Miss Barnett), Richard Earl (DCI Finch), Alex Lanipekun (DS Joseph), George Asprey (Overseer Zim).