Arrow Season Three Trailer Reveals Villain Ra’s al Ghul – Plus Constantine and the Flash Videos

“Arrow” fans were in for a special treat at the Night of DC Entertainment when series star Stephen Amell pressed play on the previously-released preview trailer from the action-packed series’ upcoming third season, featuring footage of Colton Haynes in the Arsenal costume, Brandon Routh as Ray Palmer and Karl Yune as Maseo. But Amell also had a Saturday night surprise up his sleeve — a new ending to the trailer which revealed that a nightmare is coming: Ra’s al Ghul!

Check it out below! “Arrow” returns Wednesday, October 8, at 8/7c on The CW.

This new trailer for the upcoming thriller “Constantine” was also unveiled on Saturday. Matt Ryan stars as John Constantine, an irreverent, working-class con man and occult expert waging war against the forces of darkness – from both within himself and the outside world. The series premieres Friday, October 24, at 10/9c on NBC.

Two new videos for the logos that will run before each episode of “The Flash” and “Gotham” debuted as well. You can watch those below.