diff --git a/media/banko-royale.media b/media/banko-royale.media
index 893c9b1..ca3a62d 100644
--- a/media/banko-royale.media
+++ b/media/banko-royale.media
@@ -1,6 +1,6 @@
 file: youtube:0-h1Q8jkBto
 title: 'DIKUrevy 2016: Banko Royale'
-year: 2016
+date: 201605
 description: >
   A very provincial James Bond parody.  I co-wrote and co-produced this film.  I
   also had a small role as Fidel Castro in a lumberjack shirt.
diff --git a/media/banko.media b/media/banko.media
index 0d0da3e..23480ec 100644
--- a/media/banko.media
+++ b/media/banko.media
@@ -1,6 +1,6 @@
 file: youtube:OcEKcEg_TjU
 title: 'BornHack 2018 - Big Banko: Scaling for the Elder Generation'
-year: 2018
+date: 201808
 description: >
   I gave a talk at BornHack about the OpenBanko project that I have been working
   on with a couple of friends.
diff --git a/media/bosser.media b/media/bosser.media
index 1e1c156..2d8078e 100644
--- a/media/bosser.media
+++ b/media/bosser.media
@@ -1,5 +1,5 @@
 file: youtube:HI9sVHCBS0g
 title: 'DIKUrevy 2017: Bosser'
-year: 2017
+date: 201705
 description: >
   A bit internal.  I filmed and edited it.
diff --git a/media/box.media b/media/box.media
index b0d8c90..4cae839 100644
--- a/media/box.media
+++ b/media/box.media
@@ -1,5 +1,5 @@
 file: extern:box-576p.ogv
 title: Box
-year: 2010
+date: 2010
 description: >
   Very artistic.
diff --git a/media/cola.media b/media/cola.media
index 703cec9..3b82668 100644
--- a/media/cola.media
+++ b/media/cola.media
@@ -1,5 +1,5 @@
 file: extern:cola-1080p.ogv
 title: Cola
-year: 2009
+date: 2009
 description: >
   Who would do such a thing?
diff --git a/media/compufight-behind.media b/media/compufight-behind.media
index 9930c91..1bfa1a5 100644
--- a/media/compufight-behind.media
+++ b/media/compufight-behind.media
@@ -1,5 +1,5 @@
 file: extern:compufight-behind.ogv
 title: 'Compufight: Behind the scenes'
-year: 2009
+date: 2009
 description: >
   A behind-the-scenes look at how the Compufight film was made.
diff --git a/media/compufight.media b/media/compufight.media
index 631940d..9e566e3 100644
--- a/media/compufight.media
+++ b/media/compufight.media
@@ -1,5 +1,5 @@
 file: extern:compufight-1080p.ogv
 title: Compufight
-year: 2009
+date: 2009
 description: >
   Inspired by films.
diff --git a/media/compumotion.media b/media/compumotion.media
index 89c702a..e8b9090 100644
--- a/media/compumotion.media
+++ b/media/compumotion.media
@@ -1,5 +1,5 @@
 file: extern:compumotion-1080p.ogv
 title: Compumotion
-year: 2008
+date: 2008
 description: >
   The inspiration for the blockbuster film "Inception".
diff --git a/media/concieggs.media b/media/concieggs.media
index 551c248..b5cbb9c 100644
--- a/media/concieggs.media
+++ b/media/concieggs.media
@@ -1,6 +1,6 @@
 file: youtube:AfjJNauWV48
 title: 'BornHack 2019 - Niels G. W. Serup: concieggs: An extensible IRC bot architecture with an attitude'
-year: 2019
+date: 201908
 description: >
   I gave a talk at BornHack about the concieggs project that I have been working
   on with a couple of friends.
diff --git a/media/crazychristmas.media b/media/crazychristmas.media
index 7714159..2b0001e 100644
--- a/media/crazychristmas.media
+++ b/media/crazychristmas.media
@@ -1,5 +1,5 @@
 file: extern:crazychristmas-1080p.ogv
 title: Crazy Christmas
-year: 2007
+date: 2007
 description: >
   I was very proud of the fact this film consists of 655 frames.
diff --git a/media/creative-process.media b/media/creative-process.media
index aa9fbc0..a77fbdb 100644
--- a/media/creative-process.media
+++ b/media/creative-process.media
@@ -1,5 +1,5 @@
 file: extern:creative-process-576p.ogv
 title: The creative process of an artist
-year: 2010
+date: 2010
 description: >
   Everything in this film is a metaphor for something.
diff --git a/media/dice.media b/media/dice.media
index 3c17350..c299abb 100644
--- a/media/dice.media
+++ b/media/dice.media
@@ -1,5 +1,5 @@
 file: extern:dice-1080p.ogv
 title: Dice
-year: 2009
+date: 2009
 description: >
   Very chaotic.
diff --git a/media/easteregg.media b/media/easteregg.media
index 2f06713..daf383f 100644
--- a/media/easteregg.media
+++ b/media/easteregg.media
@@ -1,5 +1,5 @@
 file: extern:easteregg-640w.ogv
 title: Beware of the Easter Egg
-year: 2007
+date: 2007
 description: >
   This is probably a bit unrealistic.
diff --git a/media/failed-projects.media b/media/failed-projects.media
index 667fe31..621483e 100644
--- a/media/failed-projects.media
+++ b/media/failed-projects.media
@@ -1,5 +1,5 @@
 file: youtube:z2rxerTXoCg
 title: 'BornHack 2020 - Niels G. W. Serup - "Failed" Projects: Just Move On'
-year: 2020
+date: 202008
 description: >
   I gave a talk at BornHack about my failed projects.
diff --git a/media/haj.media b/media/haj.media
index 2606a71..5865ea5 100644
--- a/media/haj.media
+++ b/media/haj.media
@@ -1,6 +1,6 @@
 file: extern:haj.webm
 title: 'haj'
-year: 2018
+date: 201812
 description: >
   A short shark-infused santa movie I made.  Watch out!
 
diff --git a/media/hcø.media b/media/hcø.media
index 8255027..8ddd6fa 100644
--- a/media/hcø.media
+++ b/media/hcø.media
@@ -1,5 +1,5 @@
 file: youtube:uc5CrT0R_Mc
 title: 'DIKUrevy 2013: HCØ'
-year: 2013
+date: 201305
 description: >
   I co-wrote and acted in this fake commercial.
diff --git a/media/ibm-mainframe.media b/media/ibm-mainframe.media
index e569f21..f795493 100644
--- a/media/ibm-mainframe.media
+++ b/media/ibm-mainframe.media
@@ -1,5 +1,5 @@
 file: extern:ibm.webm
 title: IBM Mainframe
-year: 2014
+date: 2014
 description: >
   I entered this film into an IBM competition.
diff --git a/media/jagten-på-punchlinen.media b/media/jagten-på-punchlinen.media
index 724c408..a1cc717 100644
--- a/media/jagten-på-punchlinen.media
+++ b/media/jagten-på-punchlinen.media
@@ -1,6 +1,6 @@
 file: youtube:P3a8tkivMy4
 title: 'DIKUrevy 2013: Jagten på punchlinen'
-year: 2013
+date: 201305
 description: >
   20 minutes of puns and exploration.  I co-starred in this fantastic endeavour.
   This film was played during one of the breaks in our student revue.
diff --git a/media/ka-det-fusioneres0.media b/media/ka-det-fusioneres0.media
index e739cd9..c10d7a7 100644
--- a/media/ka-det-fusioneres0.media
+++ b/media/ka-det-fusioneres0.media
@@ -1,5 +1,5 @@
 file: youtube:I4nsVtLmYQ0
 title: "DIKUrevy 2015: Ka' det fusioneres?  Datalogi og matematik!"
-year: 2015
+date: 201505
 description: >
   A spoof of a spoof.  Debates current affairs.  I filmed and edited.
diff --git a/media/ka-det-fusioneres1.media b/media/ka-det-fusioneres1.media
index b92c423..c4aae6f 100644
--- a/media/ka-det-fusioneres1.media
+++ b/media/ka-det-fusioneres1.media
@@ -1,5 +1,5 @@
 file: youtube:uHVWxgPbxs8
 title: "DIKUrevy 2015: Ka' det fusioneres?  GT og light cola!"
-year: 2015
+date: 201505
 description: >
   A spoof of a spoof.  Debates current affairs.  I filmed and edited.
diff --git a/media/ka-det-fusioneres2.media b/media/ka-det-fusioneres2.media
index 53e2d71..71161d8 100644
--- a/media/ka-det-fusioneres2.media
+++ b/media/ka-det-fusioneres2.media
@@ -1,5 +1,5 @@
 file: youtube:5heliTbyzeA
 title: "DIKUrevy 2015: Ka' det fusioneres?  PC og Gentoo!"
-year: 2015
+date: 201505
 description: >
   A spoof of a spoof.  Debates current affairs.  I filmed and edited.
diff --git a/media/ka-det-fusioneres3.media b/media/ka-det-fusioneres3.media
index ee5f488..7906b3d 100644
--- a/media/ka-det-fusioneres3.media
+++ b/media/ka-det-fusioneres3.media
@@ -1,5 +1,5 @@
 file: youtube:v5Nw8FxPTqY
 title: "DIKUrevy 2015: Ka' det fusioneres?  Preben og Fernando!"
-year: 2015
+date: 201505
 description: >
   A spoof of a spoof.  Debates current affairs.  I filmed and edited.
diff --git a/media/ka-det-fusioneres4.media b/media/ka-det-fusioneres4.media
index 31aaaf2..ac2dcae 100644
--- a/media/ka-det-fusioneres4.media
+++ b/media/ka-det-fusioneres4.media
@@ -1,5 +1,5 @@
 file: youtube:nWwtf3kzDwU
 title: "DIKUrevy 2015: Ka' det fusioneres?  Vim og Emacs!"
-year: 2015
+date: 201505
 description: >
   A spoof of a spoof.  Debates current affairs.  I filmed and edited.
diff --git a/media/ken.media b/media/ken.media
index 4703bdc..985caed 100644
--- a/media/ken.media
+++ b/media/ken.media
@@ -1,6 +1,6 @@
 file: youtube:x8ynd-LbaAs
 title: 'DIKUrevy 2014: KEN'
-year: 2014
+date: 201405
 description: >
   A film devoted to the similarities between a dishwasher and a professor.  I
   filmed it and also had a small role.
diff --git a/media/kjolemand.media b/media/kjolemand.media
index 0e3b3c0..75a6f79 100644
--- a/media/kjolemand.media
+++ b/media/kjolemand.media
@@ -1,5 +1,5 @@
 file: youtube:62GFDUu3Lt0
 title: 'DIKUrevy 2014: Kjolemand'
-year: 2014
+date: 201405
 description: >
   Just a silly film.  I co-wrote it, co-filmed it and also had a cameo.
diff --git a/media/lego-ved-eksamener.media b/media/lego-ved-eksamener.media
index 8da5709..2b01458 100644
--- a/media/lego-ved-eksamener.media
+++ b/media/lego-ved-eksamener.media
@@ -1,5 +1,5 @@
 file: extern:lego-ved-eksamener.webm
 title: LEGO ved eksamener
-year: 2011
+date: 2011
 description: >
   I built machines instead of preparing for exams.
diff --git a/media/legoparty.media b/media/legoparty.media
index 6924cbe..90fa5cb 100644
--- a/media/legoparty.media
+++ b/media/legoparty.media
@@ -1,5 +1,5 @@
 file: extern:legoparty-720p.ogv
 title: LEGO PARTY
-year: 2007
+date: 2007
 description: >
   Random LEGO stop motion.
diff --git a/media/legoshow.media b/media/legoshow.media
index ef180cc..2801b3f 100644
--- a/media/legoshow.media
+++ b/media/legoshow.media
@@ -1,5 +1,5 @@
 file: extern:legoshow-640w.ogv
 title: LEGO SHOW
-year: 2006
+date: 2006
 description: >
   Stop motion, but no plot.
diff --git a/media/matricen.media b/media/matricen.media
index 1d57d94..bdc99c5 100644
--- a/media/matricen.media
+++ b/media/matricen.media
@@ -1,5 +1,5 @@
 file: youtube:vs4bso-i3qI
 title: 'DIKUrevy 2017: MATRICEN'
-year: 2017
+date: 2017
 description: >
   Bad parody in Danish.  I had a small role and helped film it.
diff --git a/media/mobility-behind.media b/media/mobility-behind.media
index 7c44ef0..2d95a32 100644
--- a/media/mobility-behind.media
+++ b/media/mobility-behind.media
@@ -1,5 +1,5 @@
 file: extern:mobility-behind.ogv
 title: 'Mobility: Behind the scenes'
-year: 2008
+date: 2008
 description: >
   A behind-the-scenes look at the production of the Mobility film.
diff --git a/media/mobility.media b/media/mobility.media
index 5e30f51..599f924 100644
--- a/media/mobility.media
+++ b/media/mobility.media
@@ -1,5 +1,5 @@
 file: extern:mobility-1080p.ogv
 title: Mobility
-year: 2008
+date: 2008
 description: >
   Mobile phone tricks.
diff --git a/media/obs.media b/media/obs.media
index f70cac9..9bdecc2 100644
--- a/media/obs.media
+++ b/media/obs.media
@@ -1,5 +1,5 @@
 file: youtube:o_ndwJzJsJQ
 title: 'DIKUrevy 2016: OBS'
-year: 2016
+date: 201605
 description: >
   A spoof of a Danish TV program.  I produced this.
diff --git a/media/oldschool-hackers.media b/media/oldschool-hackers.media
index 0516d76..4e2e173 100644
--- a/media/oldschool-hackers.media
+++ b/media/oldschool-hackers.media
@@ -1,5 +1,5 @@
 file: youtube:EVnrQhhCQD8
 title: 'DIKUrevy 2017: Oldschool Mutant Ninja Hackers'
-year: 2017
+date: 201705
 description: >
   Directly from the nineties!  I co-wrote the amazing lyrics, played one of the four hackers, and edited the film.
diff --git a/media/onsenbanden.media b/media/onsenbanden.media
index e950484..91fc6f5 100644
--- a/media/onsenbanden.media
+++ b/media/onsenbanden.media
@@ -1,5 +1,5 @@
 file: youtube:_6I9ptgEgac
 title: 'DIKUrevy 2019: O(N)sen-banden'
-year: 2019
+date: 201906
 description: >
   I had a small role in this homage to a Danish film series.
diff --git a/media/paper.media b/media/paper.media
index 2b4cfed..5464bcb 100644
--- a/media/paper.media
+++ b/media/paper.media
@@ -1,5 +1,5 @@
 file: extern:paper.webm
 title: Paper
-year: 2010
+date: 2010
 description: >
   I can draw with my finger!
diff --git a/media/paranoia.media b/media/paranoia.media
index 5233be5..05d513e 100644
--- a/media/paranoia.media
+++ b/media/paranoia.media
@@ -1,5 +1,5 @@
 file: extern:paranoia-576p.ogv
 title: Paranoia
-year: 2010
+date: 2010
 description: >
   It makes sense if you think about it.
diff --git a/media/phd-livet.media b/media/phd-livet.media
index 30793ed..2894a62 100644
--- a/media/phd-livet.media
+++ b/media/phd-livet.media
@@ -1,5 +1,5 @@
 file: youtube:-rw-PNrwqLo
 title: 'DIKUrevy 2015: Ph.D.-livet'
-year: 2015
+date: 201505
 description: >
   Trying to lure in new Ph.D. students.  I did a little of everything.
diff --git a/media/pinte-dataloger.media b/media/pinte-dataloger.media
index de7d1cb..2495581 100644
--- a/media/pinte-dataloger.media
+++ b/media/pinte-dataloger.media
@@ -1,5 +1,5 @@
 file: youtube:BR7bUlZ05Ek
 title: 'DIKUrevy 2013: Pinte dataloger'
-year: 2013
+date: 201305
 description: >
   I co-wrote and acted in this fake commercial.
diff --git a/media/realtidshyperpipedims.media b/media/realtidshyperpipedims.media
index 25668be..f135d6f 100644
--- a/media/realtidshyperpipedims.media
+++ b/media/realtidshyperpipedims.media
@@ -1,6 +1,6 @@
 file: youtube:xREnjmFWayA
 title: 'DIKUrevy 2012: Realtidshyperpipedims'
-year: 2012
+date: 201205
 description: >
   I was an actor in this.  Fun fact: This film references the video game
   "Portal", but I had not played the game at the time of filming.
diff --git a/media/revy-lige-om-hjørnet.media b/media/revy-lige-om-hjørnet.media
index 0533dda..e19c550 100644
--- a/media/revy-lige-om-hjørnet.media
+++ b/media/revy-lige-om-hjørnet.media
@@ -1,6 +1,6 @@
 file: youtube:TL0tDkgLGuk
 title: 'DIKUrevy 2016: Lige om hjørnet'
-year: 2016
+date: 201602
 description: >
   Trying to lure in new people for the student revue.  I wrote, filmed, and
   edited it.
diff --git a/media/robo.media b/media/robo.media
index 204439d..2948923 100644
--- a/media/robo.media
+++ b/media/robo.media
@@ -1,5 +1,5 @@
 file: extern:robo-1080p.ogv
 title: Robo
-year: 2010
+date: 2010
 description: >
   An ode to modern times.
diff --git a/media/saks.media b/media/saks.media
index f3bdecc..61bd9f4 100644
--- a/media/saks.media
+++ b/media/saks.media
@@ -1,6 +1,6 @@
 file: extern:saks.webm
 title: 'saks'
-year: 2020
+date: 202003
 description: >
   Judge for yourself.
 
diff --git a/media/saltvspepper.media b/media/saltvspepper.media
index 1686f77..13cb370 100644
--- a/media/saltvspepper.media
+++ b/media/saltvspepper.media
@@ -1,5 +1,5 @@
 file: extern:saltvspepper-1080p.ogv
 title: Salt vs. Pepper
-year: 2008
+date: 2008
 description: >
   I should work for a special effects company.
diff --git a/media/science-it-patruljen-1.media b/media/science-it-patruljen-1.media
index 4e63847..53b50a0 100644
--- a/media/science-it-patruljen-1.media
+++ b/media/science-it-patruljen-1.media
@@ -1,5 +1,5 @@
 file: youtube:Zm0afVWdN3c
 title: 'DIKUrevy 2012: SCIENCE IT Patruljen 1'
-year: 2012
+date: 201205
 description: >
   I was an actor in this.
diff --git a/media/science-it-patruljen-2.media b/media/science-it-patruljen-2.media
index 9b47b02..b6adc18 100644
--- a/media/science-it-patruljen-2.media
+++ b/media/science-it-patruljen-2.media
@@ -1,5 +1,5 @@
 file: youtube:qCL0kbd6bNg
 title: 'DIKUrevy 2013: SCIENCE IT Patruljen 2'
-year: 2013
+date: 201305
 description: >
   I was an actor in this and also contributed some puns.
diff --git a/media/super-surveillance.media b/media/super-surveillance.media
index de224f0..78a729f 100644
--- a/media/super-surveillance.media
+++ b/media/super-surveillance.media
@@ -1,5 +1,5 @@
 file: extern:super-surveillance-576p.webm
 title: Super Surveillance
-year: 2011
+date: 2011
 description: >
   A dystopic look at the future of boredom.
diff --git a/media/testdraw.media b/media/testdraw.media
index 5a77485..f7f7d16 100644
--- a/media/testdraw.media
+++ b/media/testdraw.media
@@ -1,5 +1,5 @@
 file: extern:testdraw-576p.ogv
 title: Test draw
-year: 2007
+date: 2007
 description: >
   Very basic cartoon.
diff --git a/scripts/generate-pages.py b/scripts/generate-pages.py
index 0e8f937..a99b377 100755
--- a/scripts/generate-pages.py
+++ b/scripts/generate-pages.py
@@ -27,7 +27,7 @@ def load_settings(settings_file):
 def load_media(media_file):
     with open(media_file) as f:
         c = yaml.load(f, Loader=yaml.FullLoader)
-    c['year'] = int(c['year'])
+    c['date'] = c['date']
     c['ident'] = ident(media_file)
     return c
 
@@ -102,7 +102,7 @@ def youtube_video(file_src):
 
 def generate_video_page(base_dir, out_dir, base_html, showing_html, media):
     title = media['title']
-    year = media['year']
+    date = str(media['date'])
     description = media['description'].rstrip()
     name = media['ident']
     video_dir = os.path.join(out_dir, name)
@@ -121,7 +121,7 @@ def generate_video_page(base_dir, out_dir, base_html, showing_html, media):
 
     html_inner = showing_html.format(
         title=html.escape(title),
-        year=str(year),
+        year=date[:4],
         description=html.escape(description),
         video=video_html)
     html_out = base_html.format(content=html_inner,
@@ -145,7 +145,7 @@ def main():
     media_files = [os.path.join(media_dir, media_file)
                    for media_file in os.listdir(media_dir)]
     medias = [load_media(media_file) for media_file in media_files]
-    medias.sort(key=lambda m: (m['year'], m['ident']), reverse=True)
+    medias.sort(key=lambda m: (m['date'], m['ident']), reverse=True)
 
     site_new_dir = setup_directory_structure(settings, base_dir, template_dir)
     generate_index_page(site_new_dir, base_html, section_html, medias)