5 January

History of Doctor Who

 * 1929 - Norman Kay Born
 * 1974 - The Time Warrior Episode 4 First Broadcast.
 * 1980 - The Horns of Nimon Episode 3 First Broadcast.
 * 1982 - Castrovalva Episode 2 First Broadcast.
 * 1984 - Warriors of the Deep Episode 1 First Broadcast.
 * 1985 - Attack of the Cybermen Episode 1 First Broadcast.