Cassam Looch from HeyUGuys interviews Kate Mara for her role in The Martian which is directed by Ridley Scott and stars Kate Mara, Jessica Chastain, Matt Damon, Michael Peña, Kristen Wiig, Sebastian Stan, Sean Bean, Jeff Daniels, Aksel Hennie, Chiwetel Ejiofor, Mackenzie Davis and Donald Glover.