You can find a list of Invader Zim episodes titles at the link below .
The character of Tak debuted in the Invader Zim episode "Tak, the Hideous New Girl" .
episode 35
Nickelodeon cancelled Invader Zim in 2002 . Because in an episode Gir was bloody and Nickelodeon thought that was to vilont and kids thought it was scary. But Invader Zim is back on.
A room with a moose
the first episode was on march 3 2001
The character of Tak debuted in the Invader Zim episode "Tak, the Hideous New Girl" .
Invader Zim episode "The Most Horrible X-Mas Ever".
Episode 25 : "Zim Eats Waffles"
episode 35
On the episode " Invasion of the Idiot Dog brain"
GiR comes on in the first Invader Zim episode, "The Nightmare Begins".
The Episode when Zim gets a pimple Rise of Zitboy
Nickelodeon cancelled Invader Zim in 2002 . Because in an episode Gir was bloody and Nickelodeon thought that was to vilont and kids thought it was scary. But Invader Zim is back on.
A room with a moose
"Bestest Friend"
Hot topic
"The Nightmare Begins"