Doctor Who Confidential: As well as going behind the scenes on School Reunion, this episode examines why former companions have decided to leave the TARDIS in the past, with interviews from the actors who played them. Also, the actors discuss what they think that their characters would be doing now, after leaving the Doctor and the TARDIS.

Starring:

Anthony Head, Billie Piper, David Tennant, Russell T Davies

Genre:

Documentary