How do I use For Loop in JavaScript to show the list?

I am a beginner in JavaScript and I can't figure out the following problem: I am trying to create a simple JavaScript Movie List. I have 10 lists on the Movie List. I tried to show all of the lists with for loop, but it doesn't work. Here's the code:

function renderModal() {
    for (let i = 0; i < listMovies.length; i++) {
        let movieData = listMovies[i];
        document.getElementById("poster").src = movieData.img;
        document.getElementById("title").innerHTML = movieData.name;
        document.getElementById("genre").innerHTML = movieData.genre;
        document.getElementById("rating-num").innerHTML = "Rating: "+ movieData.rating + "/10";
        document.getElementById("movie-desc").innerHTML = movieData.desc;
        document.getElementById("imdb-page").href = movieData.link;
        return movieData;
    }
}

What do I have to do? Help me to fix it!.