Dim the lights. Movies theaters have done a good job of training us to silence and put away our phones, but I’m sure I’m not the only Apple Watch owner who has annoyed those sitting around him in a darkened theater when his watch lit up with a notification. Now I always remember to put the watch in theater mode. Here’s how you can do it, too.
With the watch unlocked, swipe up from the bottom of the screen. Then swipe up again until you see the theater masks icon. Tap it (it will turn orange) and your screen won’t light up with notifications until you disable theater mode.