It's rare to find a series with such an impeccable pedigree as HBO's. The sympathizer. It is based on a Pulitzer Prize-winning novel, co-created by auteur director Park Chan-wook, and stars Robert Downey, Jr. in four supporting roles. Set during and after the Vietnam War, the series follows a man (Hoa Xuande) juggling a job in the South Vietnamese army with a job as a spy for the North Vietnamese. But is it a worthy adaptation? Entertainment