Doctor Who: The Ultimate Companion

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?

• Nathan LandegDirector

• Peter DavisonSelf / The Doctor (archive footage)
• Freema AgyemanSelf / Martha Jones (archive footage)
• Colin BakerSelf / The Doctor (archive footage)
• Tom BakerSelf / The Doctor (archive footage)
• John BarrowmanSelf / Captain Jack Harkness (archive footage)
• Peter CapaldiSelf / The Doctor (archive footage)
• Nicola BryantSelf / Peri Brown (archive footage)
• Noel ClarkeSelf / Mickey Smith (archive footage)
• Gavin ConradCast
• Jenna ColemanSelf / Clara Oswald (archive footage)
• Janet FieldingSelf / Tegan Jovanka (archive footage)
• Martin FriendCast