Together with John de Lancie, another actor from the "Star Trek" franchise, Nimoy created Alien Voices, an audio-production venture that specializes in audio dramatizations. Among the works jointly narrated by the pair are "The Time Machine", "Journey to the Center of the Earth", "The Lost World", "The Invisible Man" and "The First Men in the Moon", as well as several television specials for the Sci-Fi Channel. In an interview published on the official "Star Trek" website, Nimoy said that Alien Voices was discontinued because the series did not sell well enough to recoup costs.