How to add the action result in the Mvc controller

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C#

MVC5

I have the following code in my Movie.cs class. I need help with creating the action result.My code is:

namespace MvcMovie.Models
{
    public class Movie
    {
        public int ID { get; set; }
        public string Title { get; set; }
        public DateTime ReleaseDate { get; set; }
        public string Genre { get; set; }
        public decimal Price { get; set; }
    }
    public class MovieDBContext : DbContext
    {      
        public  List<Movie> GetMoviesList()
        {
            
            List<Movie> lmovie = new List<Movie>();
       
            SqlConnection con = new SqlConnection("Data Source=dev01;Initial Catalog=Test;Integrated Security=True");
            con.Open();
            SqlCommand cmd = new SqlCommand("select * from Movies", con);
     
            SqlDataReader dr = cmd.ExecuteReader();
            DataTable dt = new DataTable();
            dt.Load(dr);
            con.Close();


            foreach (DataRow r in dt.Rows)
            {
                Movie mv = new Movie();
                mv.ID = Convert.ToInt32( r["ID"]);
                mv.Title = r["Title"].ToString();
                mv.Price = Convert.ToInt32(r["Price"]);
                mv.ReleaseDate = Convert.ToDateTime(r["ReleaseDate"]);
                mv.Genre = r["Genre"].ToString();
                lmovie.Add(mv);

            }
            return lmovie;
        }

    }
}

I need to create the action result in the MoviesController:

public ActionResult Index()
{
    

    return View(-----);


}