The upcoming Zack Snyder directed Batman vs. Superman film will feature a cameo by Wonder Woman. Jamie Alexander will not be playing the character, possibly because Gal Gadot is a better candidate. According to Variety:
Gal Gadot will play Wonder Woman in the untitled “Batman vs. Superman” movie.

“Wonder Woman is arguably one of the most powerful female characters of all time and a fan favorite in the DC Universe. Not only is Gal an amazing actress, but she also has that magical quality that makes her perfect for the role. We look forward to audiences discovering Gal in the first feature film incarnation of this beloved character,” Snyder said