Kevin Spacey put his body through a lot playing “Richard III” for over 200 shows and across three continents. Tumbling down a massive sand dune in Qatar didn’t help. The “House of Cards” star found himself uncontrollably flipping over and over down a dune outside Doha during a fun day trip with the rest of the cast of the Shakespeare play. Thankfully, someone got it all on tape: The Academy Award-winner’s silly plummet is one of the lighter moments in a new feature documentary “NOW: In the Wings on a World Stage”, that captures Spacey and his troupe of 20 British and American actors during their 10-month international tour from 2011-2012.