ABC announced today that it has ordered 13 episodes of the 80s reboot V, with plans for a four-season series with a beginning, middle and end.  Seasons are expected to be 13 to 22 episodes each. 

Elizabeth Mitchell (Lost) will star as an FBI agent whose son is involved with the aliens, with Joel Gretsch, Scott Wolf, Logan Huffman, Morris Chestnut, Morena Baccarin, and Lourdes Benedicto rounding out the cast.