We won't see Jason Momoa as Aquaman until in 2016 in Batman v Superman: Dawn of Justice, but that's not stopping the actor from talking about the character. In his latest interview, Momoa stated that he is in this for the long haul, so expect to see Aquaman in several DC movies going forward.
While speaking with USA Today, Momoa seems very excited about his role in the DC Cinematic Multiverse, and that he gets to work with director Zack Snyder. He also claimed the script for his Aquaman movie is only half-finished, so he does not know the full low-down of what the film contains.
However, he did note that he has an idea due to Snyder sharing his vision for the character and the rest of the DC movies with him.