Separated from his companions, the Doctor attempts to find solace in the history of his favourite planet – Earth – but instead discovers new threats lying in wait. Travelling from twentieth-century East Berlin to sixteenth-century Strasbourg, the Doctor encounters creatures from other realities: monsters beneath the waves, and human beings determined to exploit their fellow man. But how long can he survive without a friend? In this release, Peter Davison returns as the Fifth Doctor, in the first of two new releases which pick up where 2019's Warzone/Conversion left off. This anthology release is compiled of four adventures which are loosely connected in that they see the Doctor travelling alone. CAST: Peter Davison (The Doctor), Laura Aikman (Mary Wade), Timothy Blore (Peter Meier/Lucas), Wayne Forester (Clement/Dr Richard Alley/Gerhardt), Kate Harbour (Agatha/Teuthis/Margareta). Other parts played by members of the cast.