Chris Hemsworth

One slide showed Hemsworth portraying an elderly version of his Marvel character, Thor, as he stood in front of a green screen in full costume, while the last ...

“I think this moment we will remember forever,” she said at one point during a confessional in the episode.” It was so deep and so unexpected. “I thought, ‘No, look, if this is a motivator for people to take better care of themselves and also understand that there are steps you can take—then fantastic,’” he said. Pataky, 46, wore prosthetics on her face, neck, and hands and donned a light-colored wig to show herself four decades into the future, in her 80s. “For me, the positive of it was like, ‘Right, if I didn’t know this [Alzheimer’s] information, I wouldn’t have made the changes I made,’” he said. and found some indications that put me in a very high category, a risk category, for Alzheimer’s.” During the fifth episode of “Limitless,” Hemsworth discovered that his genetic makeup includes two copies of the gene APOE4, one from each parent.