THE CW NETWORK PICKS UP TEN CURRENT SERIES FOR 2019-2020 SEASON Network Gives Early Renewals for Next Season to “Arrow,” “Black Lightning,” “Charmed,” “DC’s Legends of Tomorrow,” “Dynasty,” “The Flash,” “Legacies,” “Riverdale,” “Supergirl” and “Supernatural” January 31, 2019 (Burbank, CA) — The CW Network has given early renewals to ten of its primetime series …