'Arrow's Ben Lewis And 'Supergirl's Andrea Brooks Are Promoted To Series Regulars
Two "Arrowverse" cast members have been promoted to series regulars on their respective shows. Ben Lewis, who plays the futuristic version of Oliver's son William Clayton-Queen on 'Arrow', and 'Supergirl's Andrea Brooks, who has recurred as Eve Teschmacher
Source: sciencefiction.com