Battle of Earth (episode)

Battle of Earth is the tweleth episode of Star Trek: Valiant Season two.

Plot
The Lucian Alliance has gathered a massive fleet of motherships, Alkesh bombers, and Death Gliders to make one final thrust towards the heart of the Federation Earth, the crew of the Valiant has been ordered back to defend the planet with the Federation Home Fleet and the 147th but the Klingons aren't there can the Federation hold out till the Klingons get to Earth or will the fleets and the planet fall!