The Father by Florian Zeller at Theatre Southwest

Now 80 years old Andre' was once a tap dancer.  He lives with his daughter, Anne, and her husband, Antoine.  Or was Andre' an engineer, whose daughter Anne lives in London with her new lover, Pierre?  The thing is, he is still wearing his pajamas, and he can't find his watch.  He is starting to wonder if he's losing control—a poignant look at the world through the eyes of a man experiencing dementia.