Summer Olympics, 8 p.m., NBC
Tonight, Gymnastics, finals: men's floor exercise, men's pommel horse, women's vault; track and field, finals: men's 100m, women's 400m, women's triple jump; diving: women's springboard final; beach volleyball: quarterfinals. This is a big night. Big!
Episodes, 10:30 p.m., Showtime
You know what this show needed? New cast members. It’s getting a little claustrophobic in here.
About Face: Supermodels Then and Now, 8:30 p.m., HBO2
“Carmen Dell'Orefice, Carol Alt, Isabella Rossellini, Christie Brinkley, Beverly Johnson and other models discuss their groundbreaking careers.” This has gotten great reviews. These are the women of my childhood.