/// <summary>
        /// Initialize the form, done here instead of constructor as to allow the form to be filled with which customer is chosen
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BookingForm_Shown(object sender, EventArgs e)
        {
            topLabel.Text = $"Welcome, {ActiveCustomer.FirstName}!";
            movies        = handler.GetMovies();
            int picBoxIndex = 0;

            foreach (Movie movie in movies)
            {
                moviePictures[picBoxIndex].Image = Image.FromFile(movie.PicturePath);
                moviePictures[picBoxIndex].Name  = movie.Name;
                picBoxIndex++;
            }
            this.Text = $"{ActiveCustomer.FirstName}'s personal page";
            PopulateBookedTickets();
        }