04/10/26

How a sound designer gave an alien its voice (and 250 words)

Movies may be a largely visual medium, but sound plays a huge role in setting tone, creating new worlds, and fleshing out characters. Sound designer Erik Aadahl has brought some of Hollywood’s iconic creatures to life with sound, like the Transformers, 2014’s Godzilla, and Rocky the alien from “Project Hail Mary.” He joins Flora to talk about the science of sound design, and how he uses his background in biology to look for sounds in the animal kingdom. 

A man wearing headphones squats near a mechanical device with tanks, holding out a long furry microphone.
Sound designer Erik Aadahl records at a NASA JPL lab. Courtesy of Erik Aadahl

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Segment Guests

Erik Aadahl

Erik Aadahl is a sound designer and editor at E² in Los Angeles, California.

Segment Transcript

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About Kathleen Davis

Kathleen Davis is a producer and fill-in host at Science Friday, which means she spends her weeks researching, writing, editing, and sometimes talking into a microphone. She’s always eager to talk about freshwater lakes and Coney Island diners.

About Flora Lichtman

Flora Lichtman is a host of Science Friday. In a previous life, she lived on a research ship where apertivi were served on the top deck, hoisted there via pulley by the ship’s chef.

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