Last month we got a brief teaser of the new HBO comedy Togetherness, and today HBO has released the first full length trailer for the upcoming series from the filmmaking brothers Mark and Jay Duplass (Baghead, Jeff Who Lives at Home).  The series follows two couples living under the same roof as they try to pursue their individual dreams while coping with the difficulties in their relationships.  The trailer looks promising, displaying the Duplass Brothers' knack for delivering emotional honesty without getting too heavy.  The show also has an excellent cast going for it with Mark Duplass starring alongside Amanda Peet, Melanie Lynskey, and Steve Zissis.

Watch the full length Togetherness trailer after the jump.  The eight-episode first season premieres January 11th on HBO after Girls.

Via HBO

Here's a synopsis for Togetherness:

The new series TOGETHERNESS begins its eight-episode season SUNDAY, JAN. 11 (9:30-10:00 p.m.). From brothers Jay and Mark Duplass, in their TV debut, the show follows two couples living under one roof on the fringes of Los Angeles. Brett and Michelle (Mark Duplass, Melanie Lynskey) are struggling to rekindle the spark in their relationship, which has puttered out from the stresses of marriage and children. When Brett’s friend Alex (Steve Zissis) and Michelle’s sister Tina (Amanda Peet) move in with them, the foursome engage in a tragically comedic struggle to follow their personal dreams, while still remaining good friends, siblings and spouses to each other.