I have 3 blu rays so far :

- Planet Earth – 5 discs of beautiful HD footage from around the world. If you like want to unwind and learn a thing or two this is great. The footage is breathtaking and the commentary by David Attenborough is great. I think he only commentates for the UK version thoug[...]

Hmm Playstation Plus content varies depending on region. The offcial PS Blog (EU and US) makes a list of upcoming releases and content every month. If you were to list everything it probably take up a couple of pages 

xICASEYIx said:

All of the free games are no longer playable after your Playstation+ runs out. You would have to purchase the actual price of the game to be able to play it still. That’s very lame.

…..

Tosh said:

Can you use that Marco Polo skin in Multiplayer or just single player?

yep – also makes your footsteps silent

xmb music while playing games (but I guess that’s the developers choice)

Sending psn gifts to other users – A message with the download link is sent to the recipient

A way to watch movies with other users – There’s is a psn video store that you can stream movies from so it should’nt be hard.