Kirstie Alley’s secret cancer battle and shocking death. ET remembers 40 years with the “Cheers” star. What you never knew about her rise to fame and her friendship with John Travolta. And, why she was always so outspoken about her weight. Plus, our exclusives inside her home with her exotic pets. Then, we’re celebrating the “Avatar” sequel in London with Zoe Saldaña. And, ET’s in the city of love with the cast of “Emily in Paris” sharing season 3 secrets. Plus, how Kate Walsh is pulling double duty with “Emily” and the cast of “Greys Anatomy.” And, why saying goodbye to Blake Shelton on “The Voice” has wife Gwen Stefani emotional. Then, only we’re with the “American Idol” judges for Hollywood week.