The Hamiltons

The Hamiltons is a movie starring Cory Knauf, Samuel Child, and Joseph McKelheer. Four young adult siblings, who harbor some dark secrets, try to fend for themselves after the mysterious death of their parents.
The Hamiltons seem to be the picture-perfect American family. They are hardworking community members; giving to their local charities, attending town hall meetings and always respectful of their neighbors...except for the fact that they usually end up killing them.