Showtime has released the first official trailer for Homeland Season 3 - and, as you might expect from this terrific drama, it packs quite the emotional punch.

Set to somber music, we see Carrie crying... and possibly under arrest; we witness Saul testifying in from of the Senate in relation to the terrorist bombing that closed out Season 2; we watch Dana looking through family photos... and taking naked photos... and conducting a Muslim prayer; and we get a glimpse at Brody with a shaved head, lying in bed alone... someplace.

There is plenty of footage from upcoming episodes, but only four audible words, from Saul to Carrie: I am so sorry.

Homeland Season 3 premieres on Sunday, September 29.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.