Yeah because modern filmmakers make it very hard to hear dialogs for some reason and actors are encouraged to mumble. If I remember correctly even Nolan admitted it.

And they often speak very quickly--I often rewind to catch critical plot points. It's a lot different from a stage play, where actors enunciate so clearly. (Not that I want stage cadence and booming voices from a film ... they are different art forms.)

Also I watch of English language material that uses accents quite different from what my ears are tuned to.