The Chitauri are a race of aliens. They are enemies of the Avengers and the Guardians of the Galaxy. The Chitauri appeared in the television series, Ultimate Spider-Man.
Guardians of the Galaxy
When the Guardians of the Galaxy learned that a criminal and former member of the Nova Corps named Titus was on his way to Earth they discovered that it was to steal the Nova helmet belonging to Sam Alexander.
As the Guardian's ship crashed on Earth their engine was damaged. They learned that the part they needed to fix their ship was on the S.H.I.E.L.D. helicarrier so Spider-Man, Nova, and Rocket Raccoon snuck onto the helicarrier to get it.
As they got the part they needed the helicarrier was attacked by the Chitauri who had allied themselves with Titus. When the three heroes tried to escape the helicarrier then were confronted by Titus himself. As Spider-Man, Nova, and Rocket Racccoon flew away from the helicarrier Titus ordered the Chitauri to follow them.
The Chitauri followed them to Aunt May's house and there Spider-Man, Nova, and the Guardians of the Galaxy fought and defeated the Chitauri. However, as Spider-Man and Rocket Raccoon were fixing the engine on the Guardian's ship Titus arrived. As the engine was fixed the Guardians of the Galaxy flew into the sky and started a dog fight with Titus. However, the Chitauri were ble to get on board the Guardians ship and attacked the heroes. However, Spider-Man, Nova, and the Guardians of the Galaxy were easily able to defeate the Chitauri. Nova was then able to unleash the power of his Nova helmet and bring down Titus' ship.
With Titus defeated the Chitauri fled Earth.
- Guardians of the Galaxy