一只半狼半犬的狼狗贝托，于19世纪末在阿拉斯加受到人们及爱斯基摩犬的排挤。不晓得自己属于何种族群的贝托，身边只有四位好朋友：美丽的爱斯基摩犬珍娜、聒噪却善良的企鹅波利斯、害羞可爱的北极熊木克及路克。虽然贝托的“杂种”身分与他们格格不入，但他的好友在意的并不是他的外型　　系列之二：httpmovie.douban.comsubject1423003　　系列之三：httpmovie.douban.comsubject1422993

ENDANGERED SPECIES is an intense, action packed survival-adventure about a wealthy American family who travel to the vast African wilderness of Kenya hoping for a dream vacation filled with excitement, bonding and a chance to fix the growing rifts within their family. But when their safari vehicle is attacked by a rhino protecting her calf, the family is left stranded miles from help and their dream vacation turns into a nightmarish struggle for survival in a world where they are the bottom of the food chain.

　　ENDANGERED SPECIES is an intense, action packed survival-adventure about a wealthy American family who travel to the vast African wilderness of Kenya hoping for a dream vacation filled with excitement, bonding and a chance to fix the growing rifts within their family. But when their safari vehicle is attacked by a rhino protecting her calf, the family is left stranded miles from help and their dream vacation turns into a nightmarish struggle for survival in a world where they are the bottom of the food chain.

　　故事背景设定在二十世纪初，以发明健康玉米片闻名全球的凯洛博士经营了一家令信徒们为之疯狂的健身疗养院，他在院中提倡禁欲、素食、瘦肠等特别的健身法，又用军事化的管理带领大家唱歌做体操，使一对慕名前来的年轻夫妻大开眼界，分别经历了一段匪夷所思的奇遇。

　　这是一部非常风格化的作品，主角是一名年轻的威尔士骑士，他来到一处神秘的古堡，在那里他见到了圣杯的幻像，但他自己却没有意识到；次日清晨，古堡人去楼空，骑士继续出行，当他猛然醒悟到自己看到了圣杯再回去时，古堡已经消失，于是他只能继续他的圣杯寻访之旅。影片完全在摄影棚内拍摄，布景故意做得很“假”，而且台词和动作多有重复，颇有一点曲艺的效果。