'Homeland' Season 4 Teaser Trailer + Poster Have Arrived (VIDEO)

Claire Danes is returning to the Emmys this year as a nominee for Outstanding Lead Actress in a Drama Series for her role as Carrie Mathison on Homeland, a role for which she's previously won. And she'll be returning this fall for Season 4 of the successful Showtime drama.

The first trailer for Season 4 makes it clear: Homeland is undergoing a major reboot following the departure of Damian Lewis after last year's finale. This season is expected to largely take place overseas in Pakistan and Afghanistan now that Carrie is working to help stabilize Afghanistan following the departure of U.S. forces. She'll be joined by several new castmembers including theater star Laila Robins and House of Cards alum Corey Stoll (who currently stars in FX's The Strain), along with familiar faces such as Rupert Friend and Emmy nominee Mandy Patinkin. Check out the full trailer along with the brand new poster below, and get hyped for Season 4 of Homeland:

Credit: Showtime

Homeland returns for a fourth season on Sunday, Oct. 5, on Showtime.