Josh interviews Olympic gymnast Shawn Johnson East and tracks stolen art looted by the Nazis with "Monuments Men" author Robert Edsel. Then, Josh attempts an ambitious expedition -- getting takeout dinner for his family.

Josh Gates dives into all things unknown from the Bermuda Triangle to UFO sightings. Joining the search are Evil Dead's Bruce Campbell, Lost's Michael Emerson, former CIA agent Mike Baker, comedian Mo Mandel and Naked and Afraid's Gwen Grimes.