if you are not familiar with Invader Zim here is a description:
Invader Zim is an American animated television series created by Jhonen Vasquez for Nickelodeon. The series centers on an extraterrestrial named Zim, from the planet Irk, and his mission to conquer Earth and enslave the human race along with his malfunctioning robot servant GIR. He is antagonized by Dib, a young paranormal investigator who is determined to stop Zim from succeeding.
Vasquez pitched Invader Zim to Nickelodeon, who desired a series for their older demographic. As the series went on, ratings declined, budgetary issues became more frequent, and the show's staff became weary of their work environment. Before the second season was completed, Nickelodeon cancelled the series, leaving several episodes unfinished. The show first ran on Nick from 2001 to 2002, with a handful of second-season episodes initially going unaired; these episodes were later seen on DVD in 2004 and Nicktoons Network in 2006.
Invader Zim was met with critical acclaim, winning an Annie Award, an Emmy Award and a World Animation Celebration Award, with nominations for six Annie Awards and a Golden Reel Award. Despite its early cancellation, due to increasing popularity it has been labeled a cult classic.[2][3][4]
An upcoming television film based on the series, entitled Invader Zim: Enter the Florpus!, is slated to premiere sometime later in 2018.[5][6]