What is the title of the 2008 card-counting movie, "viginti unus" in Latin?

A 2007 study said eating a little dark chocolate daily may reduce which measure, both systolic and diastolic? A 2007 reality show let viewers pick the new Sandy and Danny for a revival of which musical? Which 2008 award-winning film was based on the novel "Q & A"? Which man's 1977 interviews with Richard Nixon are the subject of a 2008 Best Picture nominee? A 2008 Cook Islands coin depicting Cupid, two roses and "My Everlasting Love" was shaped like what? A 2008 Grammy for Best Historical Album went to a 1949 performance by which man who was "Bound for Glory"? A 2008 Grammy went to the Vanguard Jazz Orchestra's "Monday Night Live at" which New York club? A 2008 Supreme Court ruling affirmed defendants' right to be confronted by which people?