romero was known as a voice over actor for some famous actors. among his notable appearances in castilian spanish versions of foreign-language films, he was the voice of william shatner as james t. kirk in "star trek", arnold schwarzenegger as the title character in "the terminator" film series, sean connery as william t. o'niel in "outland," roger moore as the title character in the "james bond" franchise and james earl jones' role as darth vader in the "star wars" franchise.