CW president Mark Pedowitz has said: “These early orders for next season give our production teams a head start in plotting out story arcs and a jump on hiring staff, and this also provides us with a strong foundation of established, fan-favorite CW shows to build on for next season.”
“We’ve been thrilled with the creative direction of all three new series.”
Other early renewals for a second season include both of the fall freshmen, Batwoman and Nancy Drew.
Riverdale season 4 continues on January 22, 2020, on The CW.
source: express.co.uk