What to do if I believe that my iPhone has been compromised and is being controlled remotley?

Remove sex video madecontinues to abuse me physically and mentally? Also, I am on my third phone in 2 months because I know I have been hacked. How do I find the applet or app that has taken over my phone anybe my network?

At this point I have no idea how to get my phone and emails back to me

[Re-Titled by Moderator]