It’s a family affair as stars Kevin Costner and Sienna Miller step onto the red carpet with their families and the rest of the cast for the premiere of “Horizon: An American Saga” at the 77th Annual Cannes Film Festival. Horizon: An American Saga (L-R) Alejandro Edda, Hayes Costner, Jena Malone, Georgia MacPhail, Sienna Miller,...

See stars Demi Moore, Dennis Quaid and Margaret Qualley on the red carpet at the premiere of “The Substance” at the 77th Annual Cannes Film Festival. The Substance (L-R) Writer Coralie Fargeat, Dennis Quaid, Margaret Qualley and Demi Moore  Demi Moore in dramatic Schiaparelli Margaret Qualley More Red Carpet Moments Rosie Huntington-Whiteley Alessandra Ambrosio Carla...