When does Arrow return?

Arrow is an American superhero television series based on the DC Comics character Green Arrow. The series premiered in the United States on The CW on October 10, 2012, and ran for eight seasons until January 28, 2020. Arrow follows billionaire playboy Oliver Queen, who claimed to have spent five years shipwrecked on Lian Yu, a mysterious island in the North China Sea, before returning home to Starling City to fight crime and corruption as a secret vigilante.