Here is a list of things that Rate-o has reviewed with category 20th-century actors:  

beliebers rauhl with justin, david walliams, angelina jolie and brad pitt, joanna lumley, rca 37la4srq, johnny depp, lindsay lohan, tom cruise, demi deserves a vma, betty white, whitney houston, patrick stewart, brenda song, scarlett johansson, rielle hunter, reese witherspoon, harrison ford, reagan, ronald reagan, seth macfarlane, jonathan rhys meyers, ray j