V
One of my most vivid childhood memories was watching that terrifying twin alien birth in the original V miniseries. (It's not so terrifying anymore -- it looks like a Teenage Mutant Ninja Turtle coming out of the womb.) Based upon the trailer, I am completely stoked for the new ABC miniseries, which will star Elizabeth Mitchell (the other in Lost), Morena Baccarin (the hooker in Firefly), and Laura Vandervoort (the supergirl in Smallville).