“The Roundup” star Don Lee, also known as Ma Dong-seok in Korea, will join the Hollywood production of adaptation of sci-fi novel “Hell Divers” with Arad Productions, the actor’s agency said Friday. The film is based on bestselling author Nicholas Sansbury Smith’s 2016 dystopian sci-fi novel series “Hell Divers,” moving the first three books in the 10 book-series to the...