Goofs

When the murdered lawyer falls from behind a concealed door, he falls face down, but in the subsequent scenes he is shown on his back.

As Tully Marshall's dead body falls to the floor, the actor can be clearly seen extending his hands to break the fall.

In the credits, a character named "Ira Lazar" is listed. No such person is ever named in the film. However, external information indicates that "Ira Lazar" is the character who identifies himself as "the doctor" sent to check on Annabelle's sanity.

New York State requires civil attorneys to halt disbursement of a legacy, pending the decision of a probate court, if they discover evidence of tampering with the will pertaining thereto. After Crosby found that the safe had been opened recently, he should have canceled the reading of the Cyrus West will.