‘Avengers: Infinity War’ News, Release Date: Karen Gillan Offers Peek at Nebula’s Prosthetic Mask

With production for “Avengers: Infinity War” currently in full swing, new reveals about the upcoming film continue to make their way online. Just this week, actress Karen Gillan offered fans a glimpse of her transformation as Nebula in the film by sharing a photo of her prosthetic mask.