"Lux Radio Theater" broadcast a 60 minute radio adaptation of the movie onNovember 5, 1951 with Greer Garson and Walter Pidgeon reprising their film roles.
C. Aubrey Smith was originally scheduled to play the part of Jolyon Forsyte, but the illness preceding his death prevented it.
When Greer Garson flung her wardrobe open to change into a dress to accompany Soames to the art gallery, Errol Flynn jumped out of the wardrobe which caused her to scream and faint on set.