My Impression
Don't worry about the name of this site, there are certainly more than three movies here! The production company is third degree movie studios, hence the title. As you can easily guess, Third Movies is a high quality movie site specialising in hardcore content.

Because this is a relatively new site, it offers good navigation and easy to use menus. The search function is top class, allowing you to search by model, niche or genre. A lot of other sites could benefit from looking at Third Movies and taking some notes.

Surprisely for a new site there is a large amount of content, with around 130 full DVDs, meaning over 900 full length scenes. As well as movies, the site offers 410+ photo galleries with exclusive pictures. Each gallery has a good amount of photos, not all high resolution.

The site doesn't have a set update schedule, but the scenes look like they are updated about once a week. This doesnt sound like a huge amount, but each update is a full length DVD, containing 4-5 scenes.

Speaking of DVDs, the quality of the movie downloads is comparable to that of a regular DVD. Many of the files are large, and the quality is worth the wait. However they also offer smaller file sizes for quicker viewing.

Overall
The most interesting thing about Third Movies is that the content is truly exclusive, meaning you won't find it on any other site. The producer is Zero Tolerence Online, so if you run out of movies to watch your membership also gives you full access to 200 DVDs at Ztod . Good value.