The four titular siblings are the progeny of two proverbially awful parents, both of whom have been remarried so much that none of the siblings are actually related by blood. When one of the siblings decides to tinker with the brakes on mom and dad's car, the wicked stepparents end up dead in a ravine. They coolly try to cover up the crime (er, incident), only to end up deeper and deeper in their manufactured morass.
Continue reading: Siblings Review
The film is almost half an hour longer than 'The Force Awakens'.
The film is expected to continue without Mendes' involvement.