TV.com has really detailed episode guides for all sorts of shows, including V. The episodes are listed with the oldest last, and you’ll probably need to click on “full recap” at the bottom of each episode’s page, but there’s a whole lot of infomation here.
For more details see the above mentioned tv.com episode recaps, or check out the V wikia site.
I think what the audience learns is that the Vs are quietly kidnapping some of their “guests” who won’t be missed, and experimenting on them, however, the exact nature and reasons for this are still unknown to us. I’m not sure whether this is all the reporter learns too, or if he got some additional details/insight.
Not yet.
Red sky. We don’t know yet. But no doubt what it actually does and what Anna tells the world it is for will be different.
No, but in his pain at her loss and regret at thinking his rebellion cost her her life, he was tempted by Anna to rejoin her addictive Queen radio waves.