Zack befriends Icky, a mummy he found in his father's basement, and tries to find a way to reunite the young prince with his parents, Ikhanton the First and Queen Nefertiti, who are on tour in California.
Siblings Klatu, Lek, and Ploo, along with their human friends Lily and Jo-Jo, travel to Hollywood, California, where the aliens become extras on a science fiction television show while waiitng for the spaceship that will take them home.
Siblings Klatu, Lek, and Ploo from the planet Loogl return to Las Vegas where they discover an impending invasion of earth by evil aliens disguised as Elvis impersonators.
When their spaceship crash lands on Earth, Ploo is captured by the Army and taken to the mysterious Area 51. While her brothers, Lek and Klatu, try to rescue her, Ploo uses her ESP to make a new friend.
Alien siblings, Klatu, Lek, and Ploo go to Area 51 to find their spaceship and meet the Great Ones, four Looglings who crashed on Earth fifty years prior.
