We have released all of the source FLAs from the movies from our Flash Video gallery. What is the Flash Video Gallery? From the site:

The Flash Video Gallery is an interactive showcase of Macromedia Customer videos, produced by the Marketing team at Macromedia.

Not sure how many there are, but it looks like a lot. This is a great resource for seeing how some of these movies are put together.

You can download the source files from here.

[via Mike Downey]