Ben Affleck Makes Surprise Appearance at CinemaCon 2017 With 'Justice League' Cast

Ben Affleck made his first real public appearance since rehab while attending 2017 CinemaCon.

The 44-year-old actor joined co-stars Ray Fisher, Ezra Miller, Henry Cavill, Jason Momoa, and director Zack Snyder on stage at The Colosseum at Caesars Palace on Wednesday (March 29) in Las Vegas.

PHOTOS: Check out the latest pics of Ben Affleck

“Justice League is the culmination of a journey for me that’s been seven years,” Zack told the crowd (via People). “I’m a huge fan of these characters and this a dream come true to have a chance to bring them all together in this single film.”

Justice League will hit theaters on November 17. In case you missed it, watch the movie’s trailer right now!

10+ pictures inside of Ben Affleck, Henry Cavill, and the Justice League cast in Vegas…