Sinister Sadie

Sinister Sadie is 2016 horror film.

Summary
A lovely bipolar child who has a split personality turns into an evil, murderous "brat" who wants to get revenge for her parents once and for all.

Cast

 * Kylie Rogers as Sandra "Sinister Sadie" Orlando, a murderous 9-year-old girl who wants to get revenge on her parents once and for all
 * Taylor Ann Thompson as Josie Orlando, 11-year-old sister of Sadie
 * Luke Judy as Carlos Orlando, 6-year-old brother of Sadie
 * Marlowe Peyton as Ari, the friend of Sadie who is 10 years old
 * Jenna Fischer as Melissa Orlando, the mother of Sadie
 * Javier Bardem as John Orlando, the father of Sadie

Trivia

 * Taglines: If no adult can trust you, trust her instead, Every kid will turn into just one evil brat and A child's sadness with a ill result. And Sadie doesn't know why.