Which stories needs to be continued??

I feel like throughout S1 & 2 there have been a few story lines that we haven't seen play out yet...which are you hoping they pick/resolve?? I need to know what happens with that DVD of Cal...and I feel like they did a lot about Lexi and her play, I hope we get to see some sort of resolution there too. I know I must be forgetting about other story lines!

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