Description
Peter Davison is on a new journey to discover everything he can about the Doctor's Companion. What exactly is a companion's role, how do you actually become a companion, what do they have in common and how have the companions changed over the years?
Casts:
Peter Davison
Freema Agyeman
Colin Baker
Tom Baker
John Barrowman
Peter Capaldi
Nicola Bryant
Noel Clarke
