Doctor Who S00 E1338 Saturday Superstore Colin Baker, Nicola Bryant, Mary Tamm and Jacqueline Pearce [05/01/85]

Colin Baker, Nicola Bryant, Mary Tamm (Romana) and Jacqueline Pearce (Chessene in The Two Doctors) visit the studio and chat to viewers on 05/01/85, the morning of Season 22's premiere episode.