1966

January

 * 1 - The TARDIS departs Trafalgar Square, where it had arrived during the New Year's Eve celebrations ("The Daleks' Master Plan").

July

 * 5 - Ben Jackson begins a five month shore posting ("The War Machines)".


 * (12 - 20) - "The War Machines".


 * 20 - "The Faceless Ones," "The Evil of the Daleks" (opening)

November

 * 15 - Perpugilliam Brown is born in America.

January

 * 01 - Volcano First Broadcast (The Daleks' Master Plan Episode 8)


 * 08 - Golden Death First Broadcast (The Daleks' Master Plan Episode 9)


 * 15 - Escape Switch First Broadcast (The Daleks' Master Plan Episode 10)


 * 22 - The Abandoned Planet First Broadcast (The Daleks' Master Plan Episode 11)


 * 29 - Destruction of Time First Broadcast (The Daleks' Master Plan Episode 12)


 * 30 - Daphne Ashbrook, who portrayed Dr. Grace Holloway in the 1996 Doctor Who television movie, is born in Long Beach, California.

February

 * 05 - War of God First Broadcast (The Massacre of St Bartholomew's Eve Episode 1)


 * 12 - The Sea Beggar First Broadcast (The Massacre of St Bartholomew's Eve Episode 2)


 * 19 - Priest of Death First Broadcast (The Massacre of St Bartholomew's Eve Episode 3)


 * 26 - Bell of Doom First Broadcast (The Massacre of St Bartholomew's Eve Episode 4)

March

 * 05 - The Steel Sky First Broadcast (The Ark Episode 1)


 * 12 - The Plague First Broadcast (The Ark Episode 2)


 * 19 - The Return First Broadcast (The Ark Episode 3)


 * 26 - The Bomb First Broadcast (The Ark Episode 4)

April

 * 02 - The Celestial Toyroom First Broadcast (The Celestial Toymaker Episode 1)


 * 09 - The Hall of Dolls First Broadcast (The Celestial Toymaker Episode 2)


 * 16 - The Dancing Floor First Broadcast (The Celestial Toymaker Episode 3)


 * 23 - The Final Test First Broadcast (The Celestial Toymaker Episode 4)


 * 30 - A Holiday for the Doctor First Broadcast (The Gunfighters Episode 1)

May

 * 07 - Don't Shoot the Pianist First Broadcast (The Gunfighters Episode 2)


 * 14 - Johnny Ringo First Broadcast (The Gunfighters Episode 3)


 * 21 - The OK Corral First Broadcast (The Gunfighters Episode 4)


 * 28 - The Savages Episode 1 First Broadcast

June

 * 04 - The Savages Episode 2 First Broadcast


 * 11 - The Savages Episode 3 First Broadcast


 * 18 - The Savages Episode 4 First Broadcast


 * 25 - The War Machines Episode 1 First Broadcast

July

 * 02 - The War Machines Episode 2 First Broadcast


 * 09 - The War Machines Episode 3 First Broadcast


 * 16 - The War Machines Episode 4 First Broadcast

September

 * 10 - The Smugglers Episode 1 First Broadcast


 * 17 - The Smugglers Episode 2 First Broadcast


 * 24 - The Smugglers Episode 3 First Broadcast

October

 * 01 - The Smugglers Episode 4 First Broadcast


 * 08 - The Tenth Planet Episode 1 First Broadcast


 * 15 - The Tenth Planet Episode 2 First Broadcast


 * 22 - The Tenth Planet Episode 3 First Broadcast


 * 29 - The Tenth Planet Episode 4 First Broadcast

November

 * 05 - The Power of the Daleks Episode 1 First Broadcast


 * 12 - The Power of the Daleks Episode 2 First Broadcast


 * 19 - The Power of the Daleks Episode 3 First Broadcast


 * 26 - The Power of the Daleks Episode 4 First Broadcast

December

 * 03 - The Power of the Daleks Episode 5 First Broadcast


 * 10 - The Power of the Daleks Episode 6 First Broadcast


 * 17 - The Highlanders Episode 1 First Broadcast


 * 24 - The Highlanders Episode 2 First Broadcast


 * 31 - The Highlanders Episode 3 First Broadcast

Reference

 * Doctor Who: A History of the Universe, by Lance Parkin. Virgin Publishing, Ltd., 1996. ISBN 0-426-20471-9