How to save tv from iTunes to computer?

Hi, I recently purchased an episode of 'Hannibal' from iTunes on my iPhone. I would like to save it in a file on my computer so I can put it in a video editor program. I synced my phone to the computer and now when I click 'my iPhone' from iTunes I can see it under the tv section, but it is not a video file on my computer. Does anyone know how to fix this?

Download purchased movies from iTunes store: http://support.apple.com/.../kb/ht2519
As far as I know, iTunes movies and TV shows are DRM protected so you can't edit it in conventional video editor programs successfully. You may have to remove the DRM protection first.
I know an iTunes video converter which can remove DRM protection and clip videos. It is Noteburner M4V Converter (Plus). You can download and have a try if you like.
http://noteburner.com/m4v-converter-plus-for-windows.html