NOVA scienceNOW, Season 5, Episode 1, Can We Make it to Mars?
directed by Joshua Seftel, 1968-, Sarah Holt, fl. 1980-2012 and Vandi Verma, fl. 2011; presented by Neil deGrasse Tyson, 1958-; produced by Pamela Mason Wagner, fl. 1988, Melanie Wallace, fl. 2011, Jesse Sweet, fl. 2000-2014, Joshua Seftel, 1968-, Vincent Liota, fl. 2000-2012 and Sarah Holt, fl. 1980-2012, WGBH Boston, in NOVA scienceNOW, Season 5, Episode 1 (Arlington, VA: Public Broadcasting Service, 2011), 53 mins