While it was rumored for a while that Kiersey Clemons would possibly appear in Zack Snyder’s Justice League; it seems the actor has confirmed it herself. While speaking with Modeliste Magazine the actress reveals she will be cameoing in the film as Barry Allen’s love interest Iris West:
I’m making a cameo in Justice League as Iris West and it’s the first time that you meet her before we get to see her in The Flash with Ezra Miller. It was my first time doing something so extravagant like that. We filmed in London and that’s one of my favorite places.
She joins Billy Crudup who also cameo in the film as Henry Allen. Barry Allen’s falsley imprisoned father.
Justice League hits this November