They removed this on the main website a year or so ago, but it is handily saved on the wayback machine on archive.org, which is a great site by the way. All you have to do, is go to a film that you want and click on the link for the real media file. archive.org doesn't save these, but if you remove that part of the url.
For most of the dated links, this is the complete podcast. All you need is a program which can convert the stream into an mp3 file. I'm sure you can find one of those on the internet. For the later podcasts the procedure to get the WHOLE episode is much more complicated and is sometimes impossible, but I could describe that later.