I was flying on Delta recently and wanted to watch an in flight movie. Only a select group of the available movies have captioning available. Does anyone know why? Wouldn’t all of the in flight movies fall under closed captioning laws because they were at one time shown in a theater? Are there separate regulations for movies shown in planes? Does it cost more for airlines to order movies with captioning? Are airlines only required to have a percentage of movies captioned? Does anyone have any answers?