“If it were done when ’tis done, then ’twere well if it were done quickly.” This is probably not how you’d tell someone to hurry it up in your day-to-day life. But as an actor, you’re likely to ...

From Nicole Kidman’s wink as seductive Satine in “Moulin Rouge!” to Jeremy Strong’s visceral bathroom breakdown as Kendall on “Succession,” actors use body language to convey emotions and messages ...