When “The Simpsons” creative team decided to use American Sign Language in this Sunday’s episode, there was one hitch: The show’s animated characters have only four fingers. “That was a little tricky, ...

The characters in "The Simpsons" only have four fingers, but that doesn't stop them from using American Sign Language for the first time in the show's 31-year history in an upcoming episode.

The characters in "The Simpsons" only have four fingers, but that doesn't stop them from using American Sign Language for the first time in the show's 31-year history in an upcoming episode.

John Krasinski's great idea from 2018 continues to push sci-fi culture and sound design, as told to IndieWire by HHN creative director John Murdy.