A double date decide to investigate a travelling carnival that has just come into town. After strolling around the different attractions they decide to hide overnight in the actual funhouse (like a ghost ride) which is on the grounds of the carnival.
This film starts out so well with the carnival and the people who work there being shown as being utterly sinister and delightfully sleazy.
When the teens stow away in the funhouse they witness a murder following a paid for sexual tryst (seeing Sylvia Miles from Andy Warhol’s Heat give someone wearing a Frankenstein mask a handjob is worth the price of admission alone). When he prematurely ejaculates but isn’t given his money back (the quickest $100 she’s ever earned) he bumps her off.

But then, unfortunately, the film falls flat. Yes, the direction by Tobe Hooper is pretty good, the lighting and colour design make sure that the sets look amazing. But this can’t hide the fact that the script from here on in is badly lacking. There is also no characterisation and the teens might as well be robots. It’s a shame as earlier in the film the lead teen is shown at home with her parents who seem to not care about her whatsoever. Was this a sliver of social commentary from Hooper as to how he saw the American family at this time?
Also, when the Frankenstein mask disappears from the inbred freak (no doubt he would be labelled as ‘mentally and facially challenged’ today) who stalks the teens in most shots he just looks like a dude in a mask. Time had been spent on the look of the movie without a decent script being written or the killer being made to look convincing. All surface, no substance. This is such a shame.

This film was shown in the UK with the MPAA pillaged version of My Bloody Valentine. The poster stated it was ‘the most terrifying 3 hours of your life’. Swap ‘terrifying’ for ‘distinctly average’ and you’re nearer the mark.
The Funhouse ran into problems years later as part of the ‘Video Nasties’ furore in the UK. If anything shows how inept the police involved in this case were then this is it. Unless they were seizing horror films that had sub-par second halves, that is.
2/5 out of 5 stars.