Sorry, this link might be broken.

https://theconversation.com/the-lewis-trilogy-is-ultimately-about-a-love-for-theatre-the-sharing-of-stories-in-a-strange-little-room-222153

The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.

Thank you.