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?
DIRECTOR
CAST
Peter Davison
Self / The Doctor (archive footage)
Freema Agyeman
Self / Martha Jones (archive footage)
Colin Baker
Self / The Doctor (archive footage)
Tom Baker
Self / The Doctor (archive footage)
