Help access downloaded ps3 content (TLOU season pass)

So I bought the season pass for The Last of Us and downloaded it but I can't seem to find a way to get access to any of it. Whwen I try to play Left Behind it just sends me to the purchase screen. In the store it says purchased and I clicked on download for the content but it's ether taking ages or it's not downloaded but in any case I cannot use anything of the season pass which I paid £16 for!

Help me please./ This is annoying me.

Edit: The download does complete but still can't find any of what I bought
Edit 2: Hang on I found something. I found download management and it has them downloading So I guess I wait for that to finish before I can use the extras?