Currently Being ModeratedJun 13, 2012 1:55 PM (in response to Marathonjake)
A quick search of these forums would answer your question, this has been answered lots of times.
There is an online help for iMovie too that answers your question.
You need to save to camera roll, then import the video to your computer as you would import a photo.
Then use what ever software you use to burn to a disk.
Currently Being ModeratedJun 13, 2012 9:56 PM (in response to Marathonjake)
Much appreciated! Thank you!