What year each season of each show looks.
SpongeBob
Help Wanted: 1993
Season 1: I Was a Teenage Gary, Squeaky Boots, Sandy’s Rocket, FUN, Culture Shock (1994). Average episode (1995). Hall Monitor, Walking Small, Fools in April, Neptune’s Spatula, MM&BB II, Hooky (1998).
Season 2: 1999 (dot crawl) 2001 (clean)
Season 3: 2001
Season 4: Foakk-Krabs vs Plankton (2003) Skill Crane/Good Neighbors and Enemeny in Law/MM&BB VI (2004) Core season 4 (2005) late season 4 (2006)
Season 5: 2006
Season 6: 2008, Truth or Square (2010)
Season 7: pre legends of bikini bottom (2009) post legends of bikini bottom (2010)
Season 8: 2010
It’s a SpongeBob Christmas: 2011
Season 9A: 2012
Season 9B: 2014
Season 10: 2015
Season 11-present: 2017
Johnny Test
Season 1: 2003
Season 2: 2006
Season 3: 2007
Season 4: 2009
Season 5: 2010
Season 6: 2012
Hey Arnold
Season 1: 1995
Season 2: 1997
Season 3: 2000
Season 4-5: 2001
Edd Edd N Eddy
Season 1-4: 1999
Season 5-6: 2005
Kid’s Next Door
Season 1: 2002
Season 2: 2004
Season 3-6: 2006
Dexters Lab
Pilot: 1993
Season 1: 1995
Season 2: 1997
Ego Trip: 1998
Season 3: Dot Crawl (2000), No dot crawl (2005)
Season 4: 2007
Fairly OddParents
Season 1: 2000
Season 2: 2001
Season 3: 2003
Season 4-5: 2004
Season 6: 2006
Season 7-8: 2009
Season 9-10: 2011
Flash seasons: 2014
The Boondocks
Season 1-2: 2004
Season 3: 2009
Season 4: 2014
South Park:
Season 1-3: 1999
Season 4-8: 2002
Season 9-12: 2006
HD seasons: 2013
Family Guy
Season 1: 1998
Season 2-4: 2001
Season 4-6: 2004
Season 7: 2006
Season 8: 2010
HD seasons: 2012
Simpsons
Season 1: 1990
Season 2-5: 1992
Season 5-9: 1995
Season 9-14: 2000
Season 14-20: 2003
Early HD Simpsons: 2008
Current HD Simpsons: 2013
Adventure Time
Season 1: 2008
Season 2: 2010
Season 3: 2010 (Conquest of Cuteness)
2011 (Hybrid episodes)
2012 (Modern episodes)
Season 4-5.1: 2012
Season 5-Come Along With Me: 2015
Distant Lands/Fiona and Cake: 2019
Teen Titans Go:
Season 1 (2010)
Season 2-present (2014)
Steven Universe
Season 1 (2011)
The rest of the series (2014)
Regular Show
Season 1: 2009
Season 2- Pre Butt Dial season 3: 2010
Post Butt Dial season 3- Season 4: 2013
Season 5-8+ The Movie: 2015
Live Action:
Trailer Park Boys
Season 1-6: 1997
Season 7: 2008
Season 8-12: 2013
Always Sunny
Season 1-4: 1998
Season 5: 2006
HD seasons: 2010
Shameless
Season 1-3: 2010
Season 4: 2014
Season 5-11: 2016
Malcolm in the Middle
Season 1: 1999
Season 2-3: 2001
Season 4-5: 2002
Season 6-7: 2005
Curb Your Enthusiasm
Season 1: 2000
Season 2-4: 2001
Season 5: 2003
Season 6: 2006
Season 7-8: 2009
Season 9-12: 2017