#TotallyKiller starring Kiernan Shipka and Olivia Holt premieres tomorrow on Prime Video. About Totally Killer: When the infamous "Sweet Sixteen Killer" returns 35 years after his first murder spree to claim another victim, 17-year-old Jamie (Kiernan Shipka) accidentally travels back in time to 1987, determined to stop the killer before he can start. About Prime Video: Want to watch it now? We've got it. This week's newest movies, last night's TV shows, classic favorites, and more are available to stream instantly, plus all your videos are stored in Your Video Library. Over 150,000 movies and TV episodes, including thousands for Amazon Prime members at no additional cost. #PrimeVideo #Shorts