I would wish more airliners subtitled their movies. My hearing ain’t good when at 30′ feet and there is no trick in the book that can fix that.
As I am confident that I am not alone and certain that many non English would appreciate it, I wish this would be more common.
BA has done this for some time now, usually one or two of their selection is subtitled. Cudos to them for this.
If only other carriers could take up on this as well.