From the archives: Leonard Nimoy on "Star Trek"
Watch excerpts from correspondent John Blackstone's 2005 interview with actor Leonard Nimoy, who created the character of Mr. Spock on "Star Trek." He talks about what the role meant to him and his career; about competition among the show's ensemble cast; how fans kept the sci-fi series alive through syndication and beyond; and about his reaction to the release of "Star Wars."