Ilya Juan Salkind Domínguez (/ˈsælkaɪnd/; born July 27, 1947), usually known as Ilya Salkind, is a Mexican film and television producer, known for his contributions to three of the four live-action Superman films of the 1970s and 1980s alongside his father, Alexander Salkind. Description above from the Wikipedia article Ilya Salkind, licensed under CC-BY-SA, full list of contributors on Wikipedia.
