Feb 6, 2010
Season 4 Episodes
Browse every episode and jump into details.
Apr 10, 2010
Oct 30, 2010
Dec 18, 2010
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Happy Day Season 4 premiere?
Happy Day Season 4 premiered on February 6, 2010.
How many episodes are in Happy Day Season 4?
Happy Day Season 4 has 4 episodes.
What is the first episode of Happy Day Season 4?
The season opens with Season 4 Episode 1, "Episode 1". It aired on February 6, 2010.
Go to Season 4 Episode 1