The early 2000s produced some of the best (and worst) kids’ television programs. Despite the large cult following for Invader Zim, it remains one of Nickelodeon’s most bizarre and dark series to date.

When it premiered in 2001, it didn’t have nearly the same love that it does now amongst millennials and older Gen Z. Because of this, the show was canceled after only two seasons on air.

Invader Zim Canceled for Poor ratings

Created by cartoonist Jhonen Vasquez for Nickelodeon, Invader Zim followed the titular alien character as he attempted to enslave the human race under the orders of the Irken Empire, which he failed to do many times. His failures produced many hilarious moments; the dark, boundary-pushing comedy was simply not cut out for children’s television at the time.

Nickelodeon failed to achieve decent ratings among the target demographic (ages 2-11), prompting the show’s cancellation. After its cancellation, Vasquez attempted to settle debates amongst fans about why it was canned. He noted that most of the rumors were unfounded. “The most likely culprits [were] ratings and the sheer expense of the show,” he wrote in a blog post that has since been archived.

Over the years, Vasquez even admitted that he wanted Nickelodeon to sell the rights to MTV as they did with Ren & Stimpy. Despite the creators targeting a much older audience, it didn’t fit in with Nickelodeon’s “kid-friendly” vibe.

“We asked them to [move Invader Zim to MTV], when it became apparent that Nick was the ‘place for kids’ but not ‘kids who want their eyes ripped out,’” Vasquez told IGN in 2004. “As far as I know, Nick was all about burying the show with ever-changing time slots.”

It’s unfortunate, but it does make sense given the milder content Nickelodeon was producing at the time. The Fairly OddParents, The Adventures of Jimmy Neutron: Boy Genius, and SpongeBob SquarePants all had much higher proven success rates.

The Invader Zim Revival

Despite cancellation, it developing a cult following of fans desperate for a conclusion to the beloved show is partly why it was revived in 2019. Netflix produced Invader Zim: Enter the Florpus, a film rampant with nostalgia and good laughs for the fans.

Instead of tying together loose ends, the film was left more open-ended. Perhaps in this case, they’d revisit in the future if they drummed up enough interest. There is also still merchandise being made for the series, which ended over two decades ago. That just proves the lengths the fans will go to in order to prove their loyalty to the iconic character.