There are a few free single episodes available of the following TV shows on Apple iTunes:
- Apollo’s Moon Shot, Season 1 – EPISODE 1 Rocket Fever[apple.com]
- Epic Yellowstone, Season 1 – EPISODE 1 Fire and Ice[apple.com]
- Private Lives of the Monarchs, Season 1 – EPISODE 1 Queen Victoria [apple.com]
- Inside Mighty Machines, Season 1 – EPISODE 1 Jumbo Jet [apple.com]
- Aerial Britain, Season 1 – EPISODE 1 Southern England[apple.com]
Some of these look pretty interesting. I will probably check out the Apollo one and Yellowstone episodes.