Nickelodeon's longest-running live-action television series due to high ratings.
In the episode where Henry and Ray throw Ortho and his dad in an abandoned alley, this is the same place where Sam and Cat beat a man who stole Sam's bike. Sam & Cat (2013) is another Dan Schneider series.
In the episode where Henry is framed for ruining a birthday party, Nathan Kress is seen being interrogated.
In season 1 episode 11, the maitre'd in the restaurant demands all customers speak softly, the restaurants name is Sotto Voce which means whisper in Italian.