There's a trailer, actually Alice in Wonderland (by Tim Burton) that I actually want to download and keep - to watch later. But don't really want to spend the money on Quicktime Pro. Is there a way for me to save the .mov source?
If it is really streamed, none outside of screen recording that I know of.
If it's progressive download on the other hand you could just open the activity monitor in Safari and look for the biggest file then copypaste it into the download manager.