Continuity mistake: Outside the Simmons mansion, Luther and Mrs. Maxwell are standing by the gate. Closeup shot of Luther shows a bush behind him, being blown by a breeze. The shots of Luther and Mrs. Maxwell show Luther with the stone column of the gate behind him, not shrubbery, and no breeze blowing.
Visible crew/equipment: After Luther falls down the chute then gathers himself, and looks across at the glowing flashlight on the moving rocking chair, the pant legs and black shoes of a crew person are moving from behind a desk in the background. (00:31:05)