Oscars security threats targeting Hollywood’s biggest night. A look inside the one-mile security zone with SWAT teams on the ground and snipers watching from above. But beyond the security…the star reunions, the close races, and the rowdy afterparties you’ll see on Sunday. Then, Zendaya or should we say Mrs. Tom Holland? The new clues she’s already said ‘I do’ as she steps out in “Sex and the City” inspired white. Plus, Billy Joel brought to tears inside the star-studded tribute as daughter Alexa Ray shares new details about his rare brain disorder. And, Kate Middleton’s major lifestyle changes after her cancer. Then, “The Bachelor” mansion gets a makeover. The big reveal as Taylor Frankie Paul pushes the franchise to it's limits. Plus, only ET has the “Reba” reunion nearly 20 years in the making. TV daughter Joanna Garcia Swisher joins Reba’s “Happy Place”. And, Susan Lucci dives into 56 years of TV secrets. The lost footage and untold stories from her legendary career.