Hi KAJV,
Thanks for visiting Apple Support Communities.
When you purchase a movie bundle on your iPad, only the first movie in the series is downloaded automatically to your device. This may be why only one movie transfers to your computer.
iTunes Store: Download options when purchasing TV seasons, Season Passes, Multi-Passes, movie bundles, music box sets, or individual movies or TV episodes
http://support.apple.com/kb/HT5731
iOS 6 or later
When you purchase a movie bundle, you'll be presented with two options:
- Tapping the Later button will not download any movies from the bundle. You'll be able to download your movies at any time from iTunes in the Cloud.
- Clicking the Download button will download the first movie from the series.
You can use the steps found at this link to download the other movies in the bundle to your iPad or computer:
Downloading past purchases from the App Store, iBookstore, and iTunes Store
http://support.apple.com/kb/HT2519
Regards,
Jeremy