Premiere Props · Sale 142511 · Lot 298 Supergirl Eliza (Helen Slater) Costume Photographs: © Premiere Props Supergirl (1984)- From the superhero film comes Supergirl/ Eliza (Helen Slater) screen worn her, black" Zac Posen" leather pants with "Eliza" written on the tag. ‹ Lot 297 Super Girl TV Kara Zor-El (Melissa Benoist) Costume Lot 299 › Supergirl James Olson (Mechad Brooks) Movie Costumes