Not finding videos under my subscription

Posts: 1

I have found videos while using my 30 day free trial, but when I signed up with my subscription, I didn't find those videos when I did the search.  For example.  There is a video called terrible tudors and also videos from the planet earth series that I am not finding once I log in using my school code.  Anyone know what might be wrong?  Are there different levels of subscriptions that may not include all the videos?