Celia Strain, an artist with expertise in both animal portraits and scientific illustrations, crafted several promotional posters for National Public Radio during the 1980s. One of these posters advertised the Star Wars radio drama. The poster showcases C-3PO donning headphones and positioned before a vintage microphone, symbolizing NPR's goal of bringing back a forgotten artistic medium from radio's heyday, but with a modern twist by incorporating well-known visuals from Star Wars: Episode IV A New Hope.