怀博菲丝太太在警察局自称见到不明飞行物被警察赶了出去。
一个乐队跑去了怀博菲丝太太的住所，他们希望能借住在这里创造一首新歌。其实他们正计划抢劫运钞车，他们在怀博菲丝太太的公寓筹备着整个计划，而怀博菲丝太太还蒙在鼓里。
当他们成功的抢劫了运钞车之后，事情也终于让怀博菲丝太太发现了，他们决定将怀博菲丝太太杀掉一了百了，但他们却都因为不同的原因相继死去。
老太太去警察局报案，警察却因为之前的“不明飞行物事件”完全否定怀博菲丝太太的说法，最后那笔钱全成了老太太一个人的。
讲述一群智商不高的盗贼想不到会栽在一个小老太太手里。居住在伦敦的怀博菲丝太太到警察局自称见到不明飞行物，被警察赶了出去。一个乐队来到菲丝太太的住所租房子，说要在这里搞创作。其实他们是一伙窃贼，正计划抢劫运钞车，要在菲丝太太的公寓做准备，而她还蒙在鼓里。当他们抢劫成功后，菲丝太太也终于发现了真相，于是他们决定将菲丝太太灭口，然而这个老太太似乎不是看上去那么好对付，窃贼们全都因为不同的原因相继死去。老太太去警局报案，警察却因为之前的“不明飞行物事件”完全否定菲丝太太的说法，最后那笔钱全成了老太太一个人的。

6 out of 7 people found the following comment useful.
A brilliant and outragously funny satire of society, 7 December 1999
Author: Dave Joerg (joerd000@mail.zdv.uni-mainz.de)
"Flodder" is one of the funniest movies ever made and few people realise that it is a Dutch movie made by none other than the Holland version of John Carpenter, the famous Dick Maas, author and director of the thriller "Amsterdamned". The Flodder family is the reincarnation of the term a-social. When the whole family bunch, basically all bastards, criminals and sluts must be relocated from their City slum because of toxic waste under their house, the city council house no choice. The only available space is in the "Zoendal" - the "Sun Valley" the best area in Amsterdam where all doctors, snobs and businessmen can afford to live their lives. And where the central point of interest and politics is the tennis club of the community. The Flodder family brings devastation to the tranquil world that ruled before. They are simply unbelievable. The characterisation is incredibly funny, beginning with Ma Flodder who searches other people's trash cans for food or making illegal liquor in her cellar and ending with the eldest daughter who is the biggest slut on earth. Together they make the most horrible family imaginable, a sort of immoral mirror image to the Brady Bunch or the Waltons. When the City counsel of Amsterdam hoped that the Flodders would show their good will to be more civilised in their new area, it turns out that Holland's most famous family would rather bring out the worst in the rich people of "Sun Valley"-wonderland. The rest is a hilarious, brilliant and well made social satire that can be watched as a provocative movie as well as a straightforward comedy. Dick Maas at his best. I salute him! Flooder was the Dutch smash hit in 1986 and brought two sequels and a tv series. All of the sequels were nice but not as great as the original.
Flodders (1986) is available on DVD in Germany in a dubbed German version in Dolby Digital 5.1. under the name:
"Flodders -Eine Familie zum knutschen"
Why is First Floor Features, the producer of the movie not bringing the Dick Maas blockbusters out on DVD in the Netherlands, I wonder. The are not even available on video there. These movies have so much potential, still to this day and have a huge silent but true following.