There's a discussion going on between whether dynamic mode or movie mode is the best for TV watching. Scott says that dynamic mode doesn't show content in the manner the creator intended, while movie mode gets you a lot closer to that. Leo says he tried it for a week and it was just way too bright. It also causes a loss in detail to watch in dynamic mode and Scott says that bright spots (called blooming) will begin to appear and if you're using an OLED screen, you'll wear it out faster. Another thing that can help is a bias light behind your TV. It helps for less eye fatigue. Here's a great article from huehomelighting.com bias lighting that the chatroom suggested.