Check out iBlocks http://www.iblocks.com , considered to be the 1st Certified for Windows Vista WPF application, it allows you to mix your picutre, video together and create a rich 3D movie instantly. It's very cool.
See my left-hand side bar, I just embedded avideoclip here, it's fun.
iBlock 3D Application Screen shot, this is Free. Download it from here: http://www.ibloks.com/download/