They’re back! The Warner brothers, Yakko and Wakko, and the Warner sister Dot, have a great time wreaking havoc and mayhem in the lives of everyone they meet.  After returning to their beloved home, the Warner Bros. water tower, the siblings waste no time in causing chaos and comic confusion as they run loose through the studio, turning the world into their personal playground. Joining Yakko, Wakko and Dot, fan-favorite characters Pinky and the Brain also return to continue their quest for world domination.

　　Champion城的保护者，超级英雄Amazing上尉被绑架了。7个蹩脚“英雄”为拯救Champion城、救出Amazing上尉而同妄图控制整个城市的Casanova Frankenstein展开了斗争。

影片中数百艘外星飞船出现在洛杉矶上空，洛杉矶迅速沦为战场，引起人们的恐慌。被打了措手不及的美军决定实施紧急撤离并投大规模杀伤性武器来让整个城市和占领军同归于尽。不过一队海军陆战队士兵临危受命，在轰炸前深入敌后去营救发出求救信号的平民。一小群美国军人决定从内部摧毁外星母舰以阻止外星人入侵。这项任务将由两名军人负责执行。洛杉矶市遭遇了外星人的攻击，艾伦哈特扮演的海军陆战队员顽强抵抗着进攻，他与米歇尔·罗德里格兹饰演的通讯兵又将遇到怎样的状况，一切都未可知……

1942年1月，美军在洛杉矶上空迎击了一个不明飞行物70年后的今天，外星侵略者又回来了。

　　Kenan & Kel is an American television sitcom that aired on Nickelodeon from 1996 to 2000. The show starred comedy duo Kenan Thompson and Kel Mitchell. Sixty-one episodes and a TV Movie were produced over four seasons. The first two seasons were filmed at Nickelodeon Studios in Orlando, Florida and the following seasons were filmed at the Nick On Sunset theater in Hollywood. All episodes are now reruns currently seen on The N and Nickelodeon UK, though the show is presently off The N's schedule.