GenreAdventure, Comedy, Family Duration LanguageEnglish
Release dateJune 11, 2004 (2004-06-11) Based onZenon: Girl of the 21st Century
by Marilyn Sadler & Roger Bollen WriterMarilyn Sadler (character from the book "Zenon: Girl of the Twenty First Century"), Roger Bollen (character from the book "Zenon: Girl of the Twenty First Century"), Stu Krieger ScreenplayMarilyn Sadler, Roger Bollen, Stu Krieger CastKirsten Storms (Zenon Kar), Lauren Maltby (Margie Hammond), Alyson Morgan (Dasha), Stuart Pankin (Cmd. Edward Plank), Holly Fulger (Aunt Judy Kling-Plank), Glenn McMillan (Bronley Hale) Similar moviesZenon: Z3 and Zenon: The Zequel are part of the same movie series
Zenon: Z3 is the third and final installment of the Disney Channel's "Zenon" television film series, following Zenon: Girl of the 21st Century (1999) and Zenon: The Zequel (2001). It was released on June 11, 2004, in the U.S. and gathered 1.03 million viewers.
Zenon Kar is now 18 and competing to win the Galactic Teen Supreme contest and celebrate at the Moonstock Festival on the Moon. Zenon wants to beat handsome competitor Bronley Hale. She also reunites with Moon preservation activist Sage Borealis. Sage is desperate to keep the Moon from being colonized and exploited and wants Zenon's help.
Meanwhile Commander Edward Plank and Aunt Judy Cling's new foster daughter, Dasha, is starstruck by Zenon and finds it difficult to stay out of trouble. During the last competition for the Galactic Teen Supreme contest, the moon goddess Selena appears and threatens to destroy the Earth. It's up to Zenon to save everyone from this angry deity.
In the end, Zenon, Sage, Dasha and her friends Margie, Cassie, and Bronley team up to save the day. They evacuate everyone in Protozoa's tour bus and try to remove the Moon Dome, with each taking a hover pod. However, the dome is too heavy to be lifed, until Commander Plank and Aunt Judy, looking for Dasha, show up to help the group. They're able to help lift the dome, which they let drift off into space. Selena then destroys the rest of the base and waves goodbye as the friends return to Earth. The wild weather caused by Selena has stopped. In the end, Sage and Zenon kiss, and Protozoa's band Microbe and the new hit band, Cosmic Blush, hold a concert together.
Kirsten Storms as Zenon Kar
Lauren Maltby as Margie Hammond
Rene Hendrickson as Maleah
Raven-Symoné as Nebula Wade
Alyson Morgan as Dasha Plank
Stuart Pankin as Commander Edward Plank
Holly Fulger as Aunt Judy Cling-Plank
Glenn McMillan as Bronley Hale
Ben Easter as Sage Borealis
Nathan Anderson as Proto Zoa
Damon Berry as Pat Numbar
Phumi Mthembu as Cassie
Joanna Evans as Young Selena
Carol Reynolds as Selena
Nikki Joshua as Cosmic Blush
Note: Storms, Maltby, Pankin, and Fulger are the only cast members to appear in all three films in the Zenon trilogy.