第39集 Numbered Days (Part 1)Roswell Conspiracies: Aliens, Myths and LegendsThe Shadoen finally reveal their intentions to the world, with a demonstration of their destructive capacities. Now it's up to the new Alliance to take a stand against the upcoming invasion, however can the alien races really put their differences aside and work together for the common good? Meanwhile, Nick and the gang follow clues to find the last contribution of Trueblood to their cause, but a Shadoen attack is underway.