They have more Spycraft missions over at The Agency Star.
These are 1 page posters that can be used as adventure seeds: http://www.theagencystar.com/modules.php?name=Missions_Declassified
And this is their downloads page that has some full mission modules: Spycraft Agency Database 2.0
Be aware that some of those require, or at least strongly recommend, the use of their Spycraft Agency Database 2.0.
Yes, all missions can either be run with the Spaycraft Agency Database 2.0 or just as a PDF and mp3. In the downloads section, each mission description also states if it is tied to other missions. I think the longest series is 4 missions. Power Supply, Steel Shutter, Midnight Oil, and Double HELIX. There is also the Hallowed Ground, Hard Wire, and Sacred Heart series. Hope that helps clarify things. There is also a poster in the downloads section you can fill in and print off to publicize your event or mission.
hey Pat, been awhile.