On 23 June, a number of people important to the production of Doctor Who and its spin-offs either died or were born.
- 1925 - Director Mary Ridge was born.
- 1929 - Actor Kristopher Kum was born.
- 1942 - Actor James Marcus was born.
- 1957 - Actor Leee John was born.
- 1958 - Actor Nigel Miles-Thomas was born.
- 1986 - Actor Nigel Stock died.
- 1986 - Actor Willis Chung was born.
- 1990 - Actor Frank Gatliff died.
- 2000 - Actor Caitlin Blackwood was born.
- 2004 - Actor Peter Birrel died.