22 February

History of Doctor Who

 * 1964 - "The Roof of the World" First Broadcast (Marco Polo Episode 1)


 * 1969 - The Seeds of Death Episode 5 First Broadcast.


 * 1975 - The Sontaran Experiment Episode 1 First Broadcast.


 * 1982 - The Visitation Episode 3 First Broadcast.


 * 1983 - Terminus Episode 3 First Broadcast.


 * 1995 - Nicholas Pennell (David Winton in Colony in Space) dies from cancer in Stratford, Ontario, Canada.