Hey Arnold! came to an end in 2004 after five seasons and one movie. 1 / 7
Craig Bartlett was working on a movie based on the series... 2 / 7
Which became known as Hey Arnold!: The Jungle Movie... 3 / 7
But the studio chose Hey Arnold!: The Movie over it... 4 / 7
And asked Bartlett to do a prequel episode to set up the second movie. 5 / 7
Hey Arnold!: The Movie wasn't well received... 6 / 7
& Bartlett left Nickelodeon after many disagreements over the second movie. 7 / 7