11 January

History of Doctor Who

 * 1920 - Derek Sydney, who played Sevcheria in "The Romans," is born in Whitechapel, London.


 * 1964 - The Ambush First Broadcast (The Daleks Episode 4)


 * 1982 - Castrovalva Episode 3 First Broadcast


 * 1983 - Arc of Infinity Episode 3 First Broadcast