movies in iTunes will not sync to my 64gig iPod touch. They will sync to my iPhone 5 and iPad mini. Any ideas? I've rebooted iTunes AND the Touch (Power & Home button)

movies in iTunes will not sync to my 64gig iPod touch. They will sync to my iPhone 5 and iPad mini. Any ideas? I've rebooted iTunes AND the Touch (Power & Home button) I connect the iPod, it's recognized in iTunes, music, books, etc. all sync and are added; movies are selected, the screen says "Sync 21 movies" andiTunes goes through the sync process - but Movies never load, even though they are selected.