THE CW PICKS UP FRESHMAN DRAMA “RIVERDALE” WITH EARLY RENEWAL FOR 2017-18 SEASON March 7, 2017 (Burbank, CA) – The CW Network has given an early renewal to its acclaimed freshman drama, RIVERDALE, for the 2017-18 season, it was announced today by Mark Pedowitz, President, The CW. On a competitive Thursday night, RIVERDALE posts …