Parent Previews: "The Walk" and "The Martian"

Guest: Rod Gustafson, Film Reviewer at ParentPreviews.com  Director Robert Zemeckis’ new movie “The Walk” is about the Frenchman who famously walked a high wire between New York’s Twin Towers in 1974, and it’s so realistic it’s apparently giving movie-goers vertigo.  “The Martian” features Matt Damon playing an astronaut left for dead during a manned mission to Mars.