VIDEO: Sneak Peek - 'The Embassy Goes Under Lockdown on Next HOMELAND

On the upcoming episode of Showtime's hit drama series HOMELAND titled "A Diversion," the embassy goes under lockdown. The series airs Sundays at 10 pm/ET/c on Showtime. Check out the promo below!

Hero or traitor? M.I.A. in Afghanistan for eight years and subjected to unthinkable torture at the hands of al-Qaeda, Marine Sgt. Nicholas Brody (Damian Lewis) is finally coming home.

CIA officer Carrie Mathison (Emmy® winnerClaire Danes) believes he has been turned and become part of a plot to be carried out on American soil. But the volatile Carrie has some demons of her own. Nothing is as it seems in HOMELAND, an edge-of-your-seat thriller that also stars Emmy® winner Mandy Patinkin.