Exclusive: Katherine McNamara Talks 'Green Arrow and The Canaries'
Preview: Actress Katherine McNamara discusses her role in 'Arrow' season 8 and 'Crisis on Infinite Earths' McNamara also...
Brandon Routh, Tyler Hoechlin to Both Play Superman for Arrowverse Crossover
Routh previously played the Man of Steel in 2006's 'Superman Returns'