how many episodes of V have already come out?

I believe there have only been 4 and now they're on hiatus until like March oder something crazy...

So far it's only been 4 episodes:
Episode 1: Pilot.
Episode 2: There Is No Normal Anymore.
Episode 3: A Bright New Day.
Episode 4: It's Only the Beginning

Episode 5 will air on ABC on the 30th March 2010. So it's quite a wait.

Hope this awnsers your question!

There are 4 episodes of V (2009). On March 30 the rest of Season 1 will roll out.
If Du need to play catch up and live in Canada, Du can watch the first 4 episodes at CTV.ca starting March 1!
link