Goofs

When Ken and Alice enter her home the inside does not match the outside. On the outside the door is in a corner but the kitchen on the inside is along a straight wall. There is also a laundry vent on the right side of the door but there is no corresponding vent on the inside of the house.

Perry Mason rightly succeeds in getting David Benson acquitted on the murder charge, but Benson is guilty of attempted murder for his failed attempt to kill Richard Stuart. David Benson would be going to prison anyway for the attempted murder.