Honestly you have to go. The inconvenience to pax, especially those flying on biz of being late outweighs the inconvenience of missing a movie. Let the airline compensate the whiners... The main objective of the PIC is to get the pax safely to their destination (and on time too if that falls within safe ops.) in the example given, I would ask ground staff to run to page one and pick up tons of books in various languages and give them to the F class folks. Fast and efficient. Think out of the box folks!