I have rented several videos from itunes. I have watched the last two videos but they still show up in settings. I cannot see them in itunes but they are still visible in the video app. I cannot figure out how to remove/delete them. Any advice?

Once you start watching a rented video,you have 48 hours to finish.At the end of the 48 hour period,the rented videos should be automatically deleted.Unwatched videos will remain for 30 days before being deleted.

If I recall correctly, there is an 'Edit' button in the paper left corner. Tap it, and you can select and delete the movies.

It worked. I held my finger on the video image until an x (delete button) appeared in upper left corner. Tapped the button, selected delete button and they are gone. Freed up 7 gig. YEAH!