Anna is about to pull the switch on the planet's first Blue Energy reactor, but Sid realizes that the size of the reactor is much too large for just the various Concordia sites - the Fifth Column needs to figure out what Anna is really up to. And Diana tells Lisa she must act against Anna now, fulfill her destiny and save humans from annihilation.

Cast: Elizabeth Mitchell, Morris Chestnut, Joel Gretsch, Logan Huffman, Laura Vandervoort, Charles Mesure, Morena Baccarin, Scott Wolf, Jane Badler, Christopher Shyer, Mark Hildreth, Roark Critchlow, Bret Harrison, Martin Cummins, Ona Grauer