The link to the nude student documentry does not work, which is a shame however I have it!
I got it as a favour and promised to keep it
private so cannot upload it, plus it's far too big for my connection speed.
Here is a still taken from the site linked, these five students made a film about nudity and
all five filmed it fully nude, despite not being very comfortable about it! I am sure it will turn up one day, do not PM me trying to get a copy though!
The female second from left and the guy were the presenters, the other girls filmed/directed and sound recorded the other two....all nude. The three camera crew are seen nude a lot less than the presenters, however.