TORONTO, ON - SEPTEMBER 11:  (L-R) Writer Andy Weir, director Ridley Scott, actors Sean Bean, Matt Damon, Kate Mara, Jessica Chastain and Donald Glover speak onstage during the "The Martian" press conference at the 2015 Toronto International Film Festival at TIFF Bell Lightbox on September 11, 2015 in Toronto, Canada.  (Photo by Kevin Winter/Getty Images)