Step 1 : Introduction to the question "5. A kindly man is committed to a mental institution after admitting to his sister that he sees a large spiritual apparition that is apparent to no one but him."
...1. Harvey 2. Mickey 3. Bernardine 4. The Wicked Pigeon Ladies in the Garden Mary Chase wrote "Harvey" in 1945. It was made into a successful movie with Jimmy Stewart in the starring role as Elwood P. Dowd.