CLARA  I am so happy to see Movie Collector available for the Mac. I had used Movie Collector on the PC, and when I made the switch to Mac it was the only thing I missed. I tried Delicious Library and DVDpedia (of the two, DVDpedia was my favorite and the one I ended up using), but I never felt I had the level of detail, control and flexibility that I was used to with Movie Collector. Collectorz has now also released Music Collector for the Mac, and they are working on a Mac version of Book Collector. I'll be trying them both as soon as I can.

If having maximum detail in your DVD catalog is important to you (as it is to me), then I think Movie Collector is well worth the price, and I heartily recommend it.  
(Version 1.0)