Q: How do I delete videos from iMovie for iPod

Hi, I have an iPod touch (5th generation) 32 gb.

I can record video into iMovie. I cannot delete any of those recordings. They do not appear in my camera roll. They are taking up a lot of space. I have checked the storage through general settings.

I have tried to move the video to iMovie on a macbook with no success. I have tried moving the videos to iPhoto on a macbook with very limited success, it did one then gave up. I rebooted everything but no further success.

Is there a way to get these recordings off the iPod and if not why not? Any help would be very much appreciated.