Strewn about existence could be other dimensions that parallel our own. And in these other dimensions, alternate versions of ourselves could be living similar or completely different lives! Some believe we can connect to our other selves through astral projection, but most people have instead focused on communicating with extraterrestrials. So what is up and what is down? Host/Producer: Neil Nestor. Co-Host/Researcher: Jules Henig. Editor: Joseph Hall.