Movie Preview: Couples Retreat [2] This movie stars a whole slew of actors who are no strangers to comedy (Vince Vaughn, Jon Favreau, Jason Bateman, Kristin Davis, Kristen Bell and a bunch more), though the trailer for their upcoming movie Couples Retreat doesn't really elicit the big laughs. It does look pretty cute, though, so maybe it's more of a silly-funny thing than a ha-ha-funny thing.