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On 4月19日, a number of things set in or relevant to the Doctor Who universe were released or published.
- 1965 - Part five of the TV Comic story On the Web Planet was first published.
- 1969 - Episode one of The War Games was first broadcast on BBC1.
- 1969 - Part three of the TV Comic story Eskimo Joe was first published.
- 1975 - Part one of Revenge of the Cybermen was first broadcast on BBC1.
- 1975 - Part four of the TV Comic story Return of the Daleks was first published.
- 2002 - Part one of "Death Comes to Time" was first released online.
- 2006 - DWA 2 was first released by BBC Magazines.
- 2007 - Sting of the Zygons, The Last Dodo and Wooden Heart were first published by BBC Books.
- 2008 - Planet of the Ood was first broadcast. Later, Oods and Ends aired on BBC Three.
- 2012 - DWA 265 was first released by Immediate Media Company London Limited.
- 2012 - DWMSE 31 was first released by Panini Comics.
- 2017 - Alien Heart and Dalek Soul were first released by Big Finish Productions.
- 2017 - Part two of Sharper Than a Serpent's Tooth was first published in 10DY3 4.
- 2018 - DWMSE 49 was first released by Panini Comics.
- 2018 - DWFC 122 was first released by Eaglemoss Collections.
- 2019 - TCH 19 was first released by Hachette Partworks.
- 2020 - Farewell, Sarah Jane was released on the Doctor Who website.
- 2021 - Series 8 was released in a Steelbook Blu-ray box set.