18 January (releases)

On 18 January, a number of things set in or relevant to the Doctor Who universe were released or published.


 * 1964 - "The Expedition" was first broadcast on BBC TV.
 * 1969 - Episode Four of The Krotons was first broadcast on BBC1.
 * 1975 - Part Four of Robot was first broadcast on BBC1.
 * 1982 - Part One of Four to Doomsday was first broadcast on BBC1.
 * 1983 - Part One of Snakedance was first broadcast on BBC1.
 * 1997 - Part Two of Resurrection of the Autons was first broadcast on BBC1.
 * 2000 - Part Two of the remastered version of The Reign of Terror was first broadcast on UPN.
 * 2021 - Earth Defense Force was first broadcast on CBBC and Nickelodeon.