Remembering Barbara Walters. Our time with the groundbreaking journalist. Then, Oprah’s health confession. And, Aston Kutcher’s brutally honest interview with his twin brother, Michael. They talk everything from Michael’s lifelong battle with cerebral palsy to Ashton’s own illness that left him unable to see, hear, or walk. Plus, Amy Schumer on the disorder that made her pull out her own hair. And, we’re with Rihanna counting down to the Super Bowl. She dishes on her half-time show plans and life as a mom. Then, we’re behind-the-scenes of the ultimate “NCIS” crossover. Plus, Alyssa Milano reveals why she agreed to a “Who’s the Boss” reboot 30 years after the show wrapped. Then, how the “That 70s Show” sequel shocked Mila Kunis. Plus, inside “Ginny and Georgia’s” emotional season 2 return. And, only ET is on the set of “America’s Got Talent: All Stars”.