Journey to Xilbalba (S03E09)
S03E09
Tom discovers crucial intelligence regarding the core of the alien operation. At the same time, Charleston gets ready to launch an attack on the Espheni, but a huge explosion abruptly halts their plans. The identity of the mole is revealed at last, but tragically, more lives are lost in the process.
Show
Falling Skies
Episode
S03E09
Air Date
Jul 28, 2013