莫名其妙是由特瑞·吉列姆  执导，迈克尔·帕林  哈里·H·考伯特  约翰·勒·梅苏里尔  瓦伦·米切尔  Max  Wall  罗德尼·比尤斯  约翰·博德  Bernard  Bresslaw  Antony  Carrick  彼得·塞利尔  Deborah  Fallender  Derek  Francis  特瑞·吉列姆  尼尔·尹艾斯  特瑞·琼斯  布莱恩·普林格  Frank  Williams  Glenn  Williams  西蒙·威廉姆斯  安妮特·白兰特  等人主演的，于1977年上映，该喜剧片讲述的是：

After the death of his father the young cooper 'Dennis Cooper' goes to town where he has to pass several adventures. The town and the whole kingdom is threatened by a terrible monster called 'Jabberwocky'. Will Dennis make his fortune? Is anyone brave enough to defeat the monster? A medieval tale with Pythonesque humour.