The trailer for director Joe Swanberg (Drinking Buddies, 24 Exposures) next project is here. Just as in 2013’s Drinking Buddies, Happy Christmas stars Anna Kendrick. This time around, Kendrick is joined by Swanberg, Melanie Lynskey, and Lena Dunham in a dramedy about a hard-partying twenty-something who, after a breakup, moves in with her brother’s family over the holidays. That move prompts her sister-in-law (Lynskey) to rethink how her own life is going and what she wants from the future.