How to access a private field in a class

class Movie {
  constructor(movieName, category ) {
    this._movieName = movieName;
    this._category = category;
  }

  showMovieName() {
    return `${movieName}`;
  }
}

const movie1 = new Movie("Avengers", "superheroes");


console.log(movie1.showMovieName());

I have a Movie class and two fields with underscores. I need to create a method that returns the title of the movie. How can i do this? Now in the console the error movieName is not defined

>Solution :

None of your fields are private. Just prefix movieName with underscore.

showMovieName() {
  return `${this._movieName}`;
}