20 January (people)

* 1902 - Actor Stephen Jack was born.Doctor Who Guide
* 1920 - Dalek operator Robert Jewell was born.Aveleyman
* 1930 - Actor Henry Woolf was born.The Guardian
* 1934 - Actor Tom Baker was born.Tom Baker Official Website
* 1936 - Actor Ralph Watson was born.Discogs
* 1939 - Actor Paul Grist was born.Aveleyman
* 1950 - Actor Liza Goddard was born.Doctor Who Guide
* 1965 - Actor Steve North was born.
* 1970 - Actor Mitch Benn was born.People Pill
* 1978 - Actor Jami Reid-Quarrell was born.People Pill
* 1984 - Actor Olivia Hallinan was born.People Pill
* 1990 - Actor John Maxim died.Aveleyman
* 2010 - Visual effects designer Ian Scoones died.Doctor Who News
* 2016 - Actor Dennis Plenty died.
* 2019 - Costume designer L. Rowland Warne died.DWM 536
* 2023 - Actor Tim Barlow died.IMDb