For more info on upcoming movie premieres, check out 2023 in Film (Wikipedia); for TV premieres check out the futon critic; for DVD releases check out DVDs Release Dates; for anime & manga releases, check out Anime News Network; for conventions & festivals see tek's events links and Otakuphrenia's con links.
December is full of Winter Holidays
December 1
- Holidays/special occasions:
- Web events:
December 1-25
December 2
December 3
- Holidays/special occasions:
- First Sunday of Advent (Christian)
December 5
- Holidays/special occasions:
- DVD/Blu-ray releases:
December 6
- Holidays/special occasions:
December 7
December 7 (sundown) - Dec. 15 (nightfall)
- Holidays/special occasions:
December 8
- Movie openings:
- Web events:
December 9
December 10
- Holidays/special occasions:
December 12
December 13
- Holidays/special occasions:
December 14
- Holidays/special occasions:
- Web events:
December 15
December 16
December 17
- Holidays/special occasions:
- Third Sunday of Advent (Christian)
- Historic events:
December 20
December 22
- Holidays/special occasions:
- Movie openings:
- Web events:
December 23
- Holidays/special occasions:
December 24
- Holidays/special occasions:
December 25
- Holidays/special occasions:
- Movie openings:
- Web events:
- "Doctor Who: The Church on Ruby Road" special airs, on Disney+
December 26
- Holidays/special occasions:
December 26-Jan. 1
- Holidays/special occasions:
December 31
- Holidays/special occasions:
The Year
November - Front Door -
January
All years are Common Era unless otherwise indicated.