Radio Version starring Bette Davis + Fred McMurray

Bette and Fred - didn't even know they had worked together! - performed the play on radio for the Lux Theater. You can find it here -

http://www.archive.org/details/BetteDavisOTRKIBM

Fred messes up quite a few times, but Bette is wonderful, and pays compliment to Helen's on-screen performance.