They're All Undead - When the World Ended and We Were Invaded: Season 1, #4

The Walking Dead meets Falling Skies in this fast-paced, new adult episodic series. Ella and Shay face off against a horde of zombies. Matt makes a heartbreaking decision that he can't reverse. Lin discovers a horrifying scene, and then has to carry out the most difficult promise of his life. Season 1 Episodes:Episode 1 - "Freshman 15"Episode 2 - "A Really Bad Dream"Episode 3 - "Living in a Nightmare"Episode 4 - "They're All Undead"Episode 5 - "We Are Not Alone"Episode 6 - "They're Everywhere"Episode 7 - "Secrets Brought to Light"Episode 8 - "We Have Visitors"