By: Shannon Page In a lot of ways, Patrick Brice’s The Overnight is a very rare film.  With a small cast and fairly straightforward plot (the entire movie was shot in only twelve days), The Overnight is a sex-comedy about parenthood and relationships that avoids the usual clichéd pit falls. When thirty-something parents Alex (Adam Scott) and Emily (Taylor Schilling) move to L.A. and are eager to meet new friends, they jump at a dinner…