Video: The Guardian interviews Doctor Who’s companions on life inside the TARDIS

Six of the actors who have played Doctor Who’s companions - Billie Piper (Rose Tyler), Karen Gillan (Amy Pond), Freema Agyeman (Martha Jones), Louise Jameson (Leela), Katy Manning (Jo Grant) and Carole Ann Ford (Susan Foreman) - discuss their experiences of the long-running BBC TV sci-fi show

The Guardian will also have interviews with even more companions in tomorrow’s (September 28) Weekend Magazine.