1950

History of the Doctor Who Universe

 * Professor Zaroff disappears from public life and begins his plan to find and raise Atlantis. (DW: The Underwater Menace)

January

 * 17 - Sharon Duce is born.
 * 20 - Liza Goddard is born.
 * 22 - Pamela Salem is born.

March

 * 22 - Mary Tamm, who originated the role of Romana, is born in Dewsbury, Yorkshire, England.
 * 30 - Stephen Jenn is born.

May

 * 17 - Catherine Howe is born.
 * 25 - Eric Deacon is born.

June

 * 9 - David Troughton is born.
 * 25 - Nitza Saul is born.

July

 * 1 - Ben Roberts is born.
 * 23 - Cheryl Hall is born.

December

 * 17 - Michael Cashman is born.

Date unknown

 * Annette Badland is born.
 * Rachel Bell is born.
 * Robert Pugh is born.