How can I help my girlfriend ?

My girlfriend was watching a show about a young girl who was murdered that was based on the movie Childs Play. She said that she was murdered by people who she thought loved her. Now she’s afraid of everyone. She’s locking her bedroom door she’s afraid of her parents and her brother. She’s in a play she’s scared to go to rehersal tonight but it’s tech week she has to go. She said first thing they did was cut off all her hair she has to have her hair and make up done for the play she’s scared for her mom to do her hair. Then they found a giant fork and spoon and beat her with it now she’s afraid of forks. She said she’s never gonna look at Chucky the same way again she loves Child's Play it’s her favorite horror movie she loves scary movies. She doesn’t trust me or her parents or any of her friends. She won’t trust anyone after watching this. I told her that that girl was just messing around with the wrong people. She’s so scared right now. How can I help her feel better ?