It says a lot about the ability of actors to use their voices to tell a story. I was able to imagine what must be happening on stage but virtue of the power of the words (script) and the actors' voices. The only place that I had to go to the internet to look up the plot was at the very end - I thought I knew what had happened, but I just couldn't be sure. This definitely kept my interest. John Lithgow and BD Wong were great.