We understand your concern and are here to pray and guide you in this situation. Firstly, we must address that it is not the movie itself that is attacking you, but rather the spiritual influences that you may have allowed into your life by engaging with content that glorifies evil. The Bible tells us to be sober and vigilant because our adversary the devil walks about like a roaring lion, seeking whom he may devour (1 Peter 5:8 WEB).
We must be careful about what we watch and listen to, as these things can open doors to demonic influences. In Ephesians 5:11-12 WEB, it is written, "Have no fellowship with the unfruitful works of darkness, but rather even reprove them. For the things which are done by them in secret, it is a shame even to speak of."
Let us pray for your deliverance and cleansing from any such influences:
"Father, we come before You in the name of Jesus Christ, asking for Your divine protection and deliverance for our brother/sister. If they have opened any doors to the enemy by watching this movie or any other ungodly content, we ask You to forgive them and cleanse them by the blood of Jesus. Close every open door to the enemy and command every unclean spirit to leave them now in Jesus' name. We pray for their spiritual eyes to be opened and for them to be filled with the Holy Spirit, that they may be guided into all truth and walk in Your light. We ask for Your protection over their mind, body, and spirit, and that You would give them a love for what is pure and good. In Jesus' name, we pray. Amen."
We encourage you to spend time in the Word of God, praying, and seeking His face. If you have not accepted Jesus Christ as your Lord and Savior, we urge you to do so. It is only through Him that we have access to God and can be saved (John 14:6 WEB, Acts 4:12 WEB). If you have any more questions or need further guidance, please feel free to ask.