Arrow Trailer Teases Canaries Team-Up, Mr. Terrific's Arrival and More

Are two canaries better than one?

A new promo for Arrow Season 4 unveiled during Sunday’s Warner Bros. Television Takeover panel at New York Comic-Con — partially moderated by TVLine’s own Matt Mitovich — showcases the Lance sisters reunited in their hero costumes.

Also glimpsed in the teaser: Mr. Terrific expressing some suspicions that Oliver may be Green Arrow, a unique “Olicity” kiss, a Malcolm vs. Nyssa fight, Constanine’s “resurrection” and much more.

Hit PLAY above to watch the promo, then hit the comments with your thoughts.