Homecoming centers on a caseworker at an experimental facility, her ambitious supervisor, and a soldier eager to rejoin civilian life - presented in an enigmatic collage of telephone calls, therapy sessions, and overheard conversations. Starring Catherine Keener, Oscar Isaac, David Schwimmer, David Cross, Amy Sedaris, Michael Cera, Mercedes Ruehl, Alia Shawkat, Chris Gethard, and Spike Jonze.