The Unknown Zone is a place in Music Island which appears in Mission 1 Series 2 (Close Encounter of the Zoshi Kind)  Mission 3 Series 2 (Bungle in the Jungle) Season 2 Mission 7 (Masters Of The Swooniverse) Season 2 Mission 10 (Cosmic Countdown) and  The Unusal Suspects Part 1. It is the place where Captain Squirk's Rhapsody 2 was knocked out of the sky from C.L.O.N.C.'s Super Weapon.