I deleted an older show in iTunes. How do I get it back?
How do I recover a deleted show in iTunes?
The trick here is to "refresh" your listing of casts. There are three simple steps:
1. Collapse the feed in iTunes by clicking the disclosure triangle next to the podcast name.
2. Hold down the Option (Alt) key and re-expand it. The Option (Alt) key will cause it to reload the entire feed, as well as expand the listing.
3. All the available episodes will re-appear, simply “Get” the one(s) you want to download again.