December is the calendar year's twelfth month in the Gregorian calendar, and it consists of 31 days.
- Dec 1: In 1951, the birth of Treat Williams occurred.
- Dec 1: Deep Roy was born in 1957.
- Dec 1: The year 1969 saw the birth of Rino Romano.
- Dec 1: Riz Ahmed was born in 1982.
- Dec 2: Keith Szarabajka was born in 1952.
- Dec 3: The year 1937 marks the birth of Basil Tomlin.
- Dec 3: Michael Gough's birth occurred in 1956.
- Dec 3: Lynne Hazelden passed away in 2013.
- Dec 5: Edvin Biuković's death was in 1999.
- Dec 5: The year 2006 marks the death of Michael Gilden.
- Dec 6: Frank Springer was born in 1929.
- Dec 6: The birth of Declan Mulholland occurred in 1933.
- Dec 6: Richard Edlund was born in 1940.
- Dec 6: The year 1970 saw the birth of Lewis MacLeod.
- Dec 7: Leigh Brackett was born in 1915.
- Dec 7: The birth of Kenneth Colley occurred in 1947.
- Dec 7: Rick Baker was born in 1950.
- Dec 7: Orli Shoshan was born in 1976.
- Dec 7: In 1979, Eric Bauza was born.
- Dec 8: 1950 marks the year Rick Baker was born.
- Dec 8: The birth of Aaron Allston occurred in 1960.
- Dec 10: Fionnula Flanagan was born in 1941.
- Dec 10: Edwin Catmull's birth occurred in 1945.
- Dec 10: Gregg Berger was born in 1950.
- Dec 10: Scott Capurro was born in 1962.
- Dec 11: Richard Devon was born in 1926.
- Dec 12: Leslie Schofield's birth occurred in 1938.
- Dec 14: James Horan was born in 1954.
- Dec 14: The year 1959 saw the birth of Debbie Lee Carrington.
- Dec 15: John Marc DeMatteis was born in 1953.
- Dec 15: Ralph Ineson's birth occurred in 1969.
- Dec 15: Lee Jung-jae was born in 1972.
- Dec 16: Charles Dennis was born in 1946.
- Dec 16: Michael Jibson was born in 1980.
- Dec 16: Ksenia Zelentsova was born in 1992.
- Dec 16: Rose Gilbert's death occurred in 2013.
- Dec 17: The year 1973 saw the birth of Rian Johnson.
- Dec 17: Jeffrey Goldman's birth occurred in 1974.
- Dec 17: Jeremy Bulloch passed away in 2020.
- Dec 18: Steven Spielberg was born in 1946.
- Dec 18: Emily Swallow was born in 1979.
- Dec 19: Hermione Corfield was born in 1993.
- Dec 20: Joe Cornish was born in 1968.
- Dec 21: The birth of Samuel L. Jackson occurred in 1948.
- Dec 22: Brian Daley was born in 1947.
- Dec 22: Tony Isabella was born in 1951.
- Dec 22: Hugh Quarshie was born in 1954.
- Dec 23: Jess Harnell was born in 1963.
- Dec 23: Sebastian Shaw passed away in 1994.
- Dec 25: Jason Wingreen passed away in 2015.
- Dec 26: Temuera Morrison was born in 1960.
- Dec 27: Lily Cole was born in 1987.
- Dec 27: Carrie Fisher passed away in 2016.
- Dec 28: Stan Lee was born in 1922.
- Dec 28: Hilton McRae was born in 1949.
- Dec 29: Diego Luna was born in 1979.
- Dec 29: Jim Baikie passed away in 2017.
- Dec 30: James Kahn was born in 1947.
- Dec 30: George Newbern was born in 1964.
- Dec 30: Catherine Taber was born in 1979.
- Dec 31: Julian Stone was born in 1962.
- Dec 31: Chris Terrio was born in 1976.
- Dec 1: Classic Star Wars 5 was released in 1992.
- Dec 1: The year 1993 saw the release of Tales of the Jedi 3.
- Dec 1: Boba Fett: Death, Lies, & Treachery was published in 1995.
- Dec 1: In 1996, Tyrant's Test was published.
- Dec 1: Tales of the Jedi – The Golden Age of the Sith 3 was released in 1996.
- Dec 1: Star Wars Missions 4: Destroy the Liquidator was published in 1997.
- Dec 1: Star Wars Missions 16: Imperial Jailbreak was published in 1998.
- Dec 1: Young Jedi Knights: Crisis at Crystal Reef was released in 1998.
- Dec 1: Episode I Adventures 4: Jedi Emergency was released in 1999.
- Dec 1: Episode I Adventures Game Book 4: Jedi Emergency was released in 1999.
- Dec 1: Jedi Apprentice: The Defenders of the Dead was released in 1999.
- Dec 1: Jedi Apprentice: The Deadly Hunter was published in 2000.
- Dec 1: Jedi Apprentice: The Call to Vengeance was published in 2001.
- Dec 2: Hyperspace republished Kella Rand, Reporting... in 2005.
- Dec 3: Vision of the Future (hardcover) was released in 1998.
- Dec 3: The year 2003 saw the release of Jedi: Count Dooku.
- Dec 4: The Crystal Star paperback and HarperCollins Publishers audiobook were released in 1995.
- Dec 4: Aliens in the Empire, Part 2 online supplement was released in 2007.
- Dec 4: Star Wars Weekly 93 was released in 1979.
- Dec 5: Boba Fett: Bounty on Bar-Kooda was published in 1995.
- Dec 5: Tag & Bink Are Dead 2 was released in 2001.
- Dec 5: Star Wars: Bounty Hunter was released in 2002.
- Dec 6: Star Wars Weekly 44 was released in 1978.
- Dec 6: The year 2000 saw the release of Darth Maul (2000) 4.
- Dec 6: MedStar I: Battle Surgeons, MedStar II: Jedi Healer, and Shatterpoint were released in eBook format in 2005.
- Dec 6: Rebellion 5 was released in 2006.
- Dec 7: Crimson Empire 1 was released in 1997.
- Dec 7: Empire 38 was released in 2005.
- Dec 8: The Crystal Star was released in 1994.
- Dec 8: Union 2 was released in 1999.
- Dec 9: Crimson Empire II: Council of Blood 2 was released in 1998.
- Dec 9: The Complete Star Wars Encyclopedia was released in 2008.
- Dec 10: Empire 14 was released in 2003.
- Dec 10: Star Wars The Clone Wars: Slaves of the Republic - The Depths of Zygerria was released in 2008.
- Dec 11: Republic 47 was released in 2002.
- Dec 11: Star Wars Tales 14 was released in 2002.
- Dec 12: Star Wars Weekly 45 was released in 1978.
- Dec 12: Dark Empire 1 was released in 1991.
- Dec 12: Heir to the Empire 3 was released in 1995.
- Dec 12: Jedi Quest 4 was released in 2001.
- Dec 12: Star Wars Tales 10 was released in 2001.
- Dec 13: Classic Star Wars: The Early Adventures 5 was released in 1994.
- Dec 13: Tales of the Jedi – Dark Lords of the Sith 3 was released in 1994.
- Dec 13: Young Jedi Knights: The Lost Ones was released in 1995.
- Dec 13: Underworld: The Yavin Vassilika 1 was released in 2000.
- Dec 15: Vader's Quest was released in 1999.
- Dec 15: Empire 27 was released in 2004.
- Dec 15: In 2009, The Nightsister's Revenge, the 6th expansion of the Star Wars Galaxies Trading Card Game, was released.
- Dec 16: Star Wars (1998) 1 was released in 1998.
- Dec 17: One of a Kind was published on Hyperspace in 2004.
- Dec 18: Starships of the Galaxy was released in 2007.
- Dec 19: Tales of the Jedi – The Sith War 5 was released in 1995.
- Dec 19: Dark Times 7 was released in 2007.
- Dec 20: Dark Empire II 1 was released in 1994.
- Dec 20: Crimson Empire trade paperback was released in 1998.
- Dec 20: Qui-Gon and Obi-Wan: Last Stand on Ord Mantell 1 was released in 2000.
- Dec 23: The Jabba Tape was released in 1998.
- Dec 24: Empire 15 was released in 2003.
- Dec 24: Knights of the Old Republic 36 was released in 2008.
- Dec 25: Star Wars: Second Strike was released online in 2002.
- Dec 26: Droids (1995) 8 was released in 1995.
- Dec 26: Splinter of the Mind's Eye 1 was released in 1995.
- Dec 26: Darth Bane: Rule of Two was released in 2007.
- Dec 27: Star Wars (1998) 25 was released in 2000.
- Dec 27: Dark Nest III: The Swarm War was published in 2005.
- Dec 27: Knights of the Old Republic 11 was released in 2006.
- Dec 27: Star Wars: Empire: Volume Seven: The Wrong Side of the War was released in 2006.
- Dec 28: Star Wars: Purge was released in 2005.
- Dec 28: Star Wars: General Grievous was released in 2005.
- Dec 28: Knights of the Old Republic 24 was released in 2007.
- Dec 29: Republic 72 was released in 2007.
- Dec 29: Empire 28 was released in 2007.
- Dec 30: Luke Skywalker and the Shadows of Mindor was released in 2008.
- Dec 31: Republic 59 was released in 2003.
- Dec 2: The trailer for Star Wars: Episode I The Phantom Menace was released in the UK in 1998.
- Dec 4: " Chapter 14: The Tragedy " aired on Disney+ in 2020.
- Dec 5: In 2008, Cloak of Darkness, the ninth episode of Star Wars: The Clone Wars, aired on Cartoon Network.
- Dec 6: Battle for the Sunstar aired on ABC in 1986.
- Dec 6: Star Wars: Clone Wars Volume Two and Star Wars Trilogy: Unaltered DVDs were released in 2005.
- Dec 6: " Chapter 5: The Gunslinger " aired on Disney+ in 2019.
- Dec 11: " Chapter 15: The Believer " aired on Disney+ in 2020.
- Dec 12: In 2008, Lair of Grievous, the tenth episode of Star Wars: The Clone Wars, aired on Cartoon Network.
- Dec 13: Party Ewok and Malani the Warrior aired on ABC in 1986.
- Dec 13: " Chapter 6: The Prisoner " aired on Disney+ in 2019.
- Dec 15: Star Wars: Episode VIII The Last Jedi was released to theaters by The Walt Disney Company in 2017.
- Dec 16: Rogue One: A Star Wars Story was released to theaters by The Walt Disney Company in 2016.
- Dec 18: Star Wars: Episode VII The Force Awakens was released to theaters by The Walt Disney Company in 2015.
- Dec 18: " Chapter 7: The Reckoning " aired on Disney+ in 2019.
- Dec 18: " Chapter 16: The Rescue " aired on Disney+ in 2020.
- Dec 19: Star Wars: Episode IX Rise of the Skywalker was released to theaters by The Walt Disney Company in 2019.
- Dec 25: Star Wars was released as "La Guerra de las Galaxias" in Mexico in 1977.
- Dec 27: " Chapter 8: Redemption " aired on Disney+ in 2019.
- Dec 29: " Chapter 1: Stranger in a Strange Land " aired on Disney+ in 2021.
- Dec 3: Star Wars: Shadows of the Empire was released on Nintendo 64 in 1996.
- Dec 6: Star Wars: Knights of the Old Republic II: The Sith Lords was released on Xbox in 2004.
- Dec 7: Star Wars: Rogue Squadron was released on the PC platform in 1998.
- Dec 7: Star Wars: Lethal Alliance was released on the Sony PSP in 2006.
- Dec 12: Star Wars: Episode I Obi-Wan's Adventures was released in 2000.
- Dec 13: Star Wars: Lethal Alliance was released for the Nintendo DS in 2006.
- Dec 14: Star Wars: Episode I: Battle for Naboo was released in 2000.
- Dec 16: Star Wars: Episode I Racer was released on the Mac platform in 1999.
- Dec 20: Star Wars: The Old Republic was released on the PC in 2011.
- Dec 30: Star Wars Galaxies: The Ruins of Dantooine was published in 2003.
- Dec 1: The voting concluded for the Darth Who Contest in 2006.
- Dec 9: In 2000, the Field Museum in Chicago held a symposium titled "The Stories Behind Star Wars and Sue: Envisioning Environments in Film and at The Field".
- Dec 13: LEGO Star Wars II: The Original Trilogy received the "best video game based on a TV show or movie" at the Spike TV Video Game Awards in 2006.