Observed annually on April 20.
Air Date: 2007 – 2008
Parental Guide Rating: TV-14
Average Runtime: 22 minutes
4/20
| Season | Episode | Title of Episode | Overall |
| 2 | 1 | The Story of 420 | 14 |
Network: Adult Swim
Cast: Adam de la Peña, Matt Mariska, Andy Sipes, Dana Snyder, Tony Strickland, Gretchen McNeil, Suzanne Keilly, Lionel Tubbins
Updated: April 11, 2024
Air Date: 2013 – 2015
Parental Guide Rating: TV-MA
Average Runtime: 11 minutes
4/20
| Season | Episode | Title of Episode | Overall |
| 2 | 8 | 420 | 14 |
Friday the 13th
| Season | Episode | Title of Episode | Overall |
| 2 | 1 | Tales from the Hoodie | 7 |
Network: Fox/FXX
Cast: Kenny Lucas, Keith Lucas
Updated: April 9, 2024