Schwarzenegger Clooney Thurman Silverstone +1 autographed signed 8×10 pic + COA. Arnold Schwarzenegger, George Clooney, Uma Thurman, Alicia Silverstone, and Chris O’Donnell signed this 8×10 photo very nicely in sharpie. Included, is a COA with a Lifetime guarantee of authenticity. Get images that make Supersized seem small. Showcase your items with Auctiva’s. Track Page Views With.