Ashton Kutcher Shocks '70s Show Cast: Tanya Roberts Comes Back from the "Undead!" 💀🔥 In a stunning twist, Kutcher brings heartwarming news to his mourning co-stars: "She's Not Dead!" Roberts, once believed to be gone, defies all odds and returns to the land of the living. The cast is left speechless, their grief instantaneously transformed into joyous disbelief. Prepare for a rollercoaster of emotions as the "undead" Tanya Roberts reignites the flame of hope and astonishes us all with her miraculous return. 🎉🙌 #TanyaRobertsRisesFromTheGrave