James Cameron reflects on growing up as a self-described “geek” in rural Canada, where he says comic books, sci-fi and drawing fueled his imagination. He says he eventually learned to express his creativity through writing and art. After working multiple blue collar jobs and switching majors in college, Cameron tells Jonathan Vigliotti everything changed when “Star Wars” made him realize his own imagined worlds could live on screen. https://www.cbsnews.com/news/avatar-fire-and-ash-director-james

How did the script for “Titanic” come about? “It was a little bit of a means to an end,” James Cameron says. More from the director’s conversation with Jonathan Vigliotti airs this Sunday. | CBS Sunday Morning