itunes download?

[HUNTER1]

When I pick a free show from itunes, it downloads and also downloads other one that I didn't pick. For example, I downloaded the I got the look part 1 for free, then when I downloaded another show it also downloaded I got the look part 2 along with it which I didn't select. Here's the confusing part. When it's done downloading it didn't appear in my purchased library, it's just makes sense because I didn't buy it. Why did it downloaded in the first place? and the bad part it took nearly two hours. This is the second time. Can someone explain, please.