The koalas face off against an alien race of platypuses called the Platypusers.

SYNOPSIS:

While overnight, a UFO crashes down from the sky. In the morning the Koala Bears head out to the crash to investigate. While they got to the crash site they see that it’s a alien ship that belongs to an alien race called the Platypusers held Arthur and the other Eucalypcity police officers hostage. The Koala must save them and stop the Platypusers

CRIME FIGHTING KARATE KOALA BEARS SEASON 2 EPISODE 15 ALIENS AMONG US