Yes you can and here is how.
Convert iTunes video to DVD
1. Download M4p M4v MP4 converter application.
http://www.dvd-tool.com/convert-m4p-to-mp3.html
2. Following the wizard to set the video/audio output formats, sound card, etc.
3. Drag and drop iTunes movie, video or tv show to the program or add media file(s) by hitting 'Add' button.
4. Click Go!
Then
) Burn DVDs
1. Download the versatile video tools,
http://www.dvd-tool.com/rip-convert-burn.html
2. click 'Browse...' icon to add the resulting file. If you'd like to edit the video (add special effects, insert video/audio clips, transform) with the time-line editor, just click 'Edit' button.
3. Hit 'To DVD', set the output quality and TV mode (PAL/NTSC). You can also adjust aspect to 4:3 or 16:9 by clicking 'Advanced'.
4. Start converting and burning.
(I did not make this tut, just copy/pasting from another source, however I have successfully burned a itune movie to a DVD by using this Tut)
hope this helps you