Police officer Jane Rydert's life goes into a tailspin the day her older sister, Cassidy, shows up at her door after sixteen years of confinement in a psychiatric hospital.
One day, the gang of four pre-teens taps a confessional box and, aware of all the “sins” of their neighbours, decide to take justice into their own hands. Naturally, they will soon discover that not everything is black or white, and that the word of the Lord can have different readings. The film is currently described as "full of irony and rebellion".
1951年好莱坞，一切带有左翼观点的电影都深受“麦卡锡事件”影响，被列入所谓的黑名单中，众多无辜的电影人被迫害。刚入行的电影编剧彼得·阿普尔顿（金·凯瑞 Jim Carrey饰）本是好莱坞一位才华横溢的青年剧作家，可生不逢时的他因为一次在大学时的无心之举也被政府列入黑名 单之中。然而他的噩梦并没有结束，失业失恋的彼得在一次车祸中失去了所有的记忆。当彼得被好心人救起，带到一座名叫朗森的小镇时，小镇居民都把他误认成九年前在二战中牺牲的鲁克。而鲁克的父亲哈里（马丁·兰杜饰）更是欣喜若狂。彼得修复了哈里无心经营的电影院，也让他在电影中找到了生活的激情。鲁克原来的女友阿黛尔（劳瑞·霍尔登饰）更与彼得坠入情网。当一切都向着大团圆结局发展的时候，调查员却追踪到小镇，要求彼特立刻出庭。 这部由著名导演弗兰克·德拉邦特执导，喜剧影星金·凯瑞主演的《电影人生》，是导演冲击奥斯卡的野心之作，然而票房口碑双双失利，却足够达到精益求精的完美水平。
