SYFY ANNOUNCES MAJOR ADDITIONS TO ORIGINAL PROGRAMMING SLATE GREENLIGHTS TO SERIES SUPERMAN PREQUEL ‘KRYPTON’ AND ‘HAPPY!’ STARRING CHRISTOPHER MELONI NETWORK TO DEVELOP GEORGE R.R. MARTIN’S ‘NIGHTFLYERS’ WITH UNIVERSAL CABLE PRODUCTIONS NEW YORK, NY – MAY 11, 2017 – As SYFY unveils an all-new look and feel set to debut June 19, the network today announced …