根据Paul Cleave的小说《清掃魔》（The Cleaner）改编。
内详
Eminent Boston Psychiatrist, Frasier Crane, last seen gracing the bars of Cheers has left his life there to start afresh in Seattle. He now has a spot as a popular radio Psychiatrist, giving him the chance to spread words of wit and wisdom to the masses. He shares his apartment with his retired cop father, Martin, and his father's physical care assistant, Daphne Moon. Add in brother Niles, Eddie the dog, some bizarre situations and plenty of humour and you've got all the ingredients for an excellent show and worthy successor to Cheers.
As Mickey leaves for a big score in Australia, Danny steps up to the mark as the gangs new leader, but can he convince a greedy American businessman to buy the Hollywood Hills sign?
由于女总统暴露了自己的外星人身份，使得纳新诺城市受到了反对外星人派的自由之子以及保外星人派的极英盟两种势力冲突的影响，而身为超级少女的卡拉(梅莉莎·班诺伊 Melissa Benoist 饰)则不得不站在中立的一方。 与此同时，在那被冰雪覆盖的卡兹尼亚，却也出现了超级少女的身影？
本季为最终季。在第4季的新预告片中，巴里在监狱里失去了理智。他的前任演员老师吉恩 (Gene) 曾说过他“不可救药”的话，这句话一直困扰着他。他相信在内心深处，他是一个好人，他非常抱歉。至于吉恩在为女友讨回公道并将巴里送上监狱之后接下来会做什么，只能猜测了。吉恩在第三季与疏远的家人重修旧好，并获得了新的表演机会，一切进展顺利，但他背叛的重大行为最终会被证明是一次挫折吗？
故事讲述20世纪40年代，芭芭拉皇后号从巴西里约热内卢启航，船上乘客各个怀有目的，且有着不为人知的秘密。惊涛中暗藏未知与危险，无人能置身事外。
Aired on HBO from 3 March 2002 to 2 June 2002
