A Girl's Best Friend

Doctor Who Annual 1982, 59 pages

K9 & Company Original script, 77 pages

Archive of "K9 & Company" production documentation, 221 pages

K9 Annual 1983, 60 pages

K9 and the Time Trap, 36 pages

K9 and the Beasts of Varga, 36 pages

K9 and the Zeta Rescue, 36 pages

K9 and the Missing Planet, 36 pages

Radio Times material for "K9 and Company", 4 pages

Radio Times material for "The Five Faces of Doctor Who", 26 pages

Season 18 BBC Enterprises Sales Documents, 14 pages

Photos from the production of "K9 and Company" set to background music and sound effects

Production information and story facts presented via subtitles on all episodes

Discussing "K9 and Company"

Trailers and continuity announcements from the original broadcast

K-9 appears on the Christmas 1981 edition

An interview with K-9.

Cast and crew discuss the making of "K-9 and Company"

Doctor Who alumni react to classic clips from "K9 and Company"

Christmas trailer featuring the Fifth Doctor and his companions

The writers of season 19 meet to discuss their work

A look at the Fourth Doctor, first broadcast by BBC America on 28 April 2013 as part of the 50th anniversary celebrations

Matthew Waterhouse at the 50th anniversary celebration

Tom Baker (with appearances from Elisabeth Sladen and Anneke Wills) recorded on 4 September 1993

A series of ads, by New Zealand company Tiger Films, to raise awareness of retirement plans, and featuring the Fourth Doctor

Galactic Glitter Tours - Trailer for the release of the "Doctor Who - The Collection: Season 18" blu-ray boxset

Production slates for season 18

Trailer for the book "Scratchman" written by Tom Baker

Trailers and continuity announcements for "Castrovalva"