JSFiddle - React, Tailwind, and code Playground

HTML

<select id="movies"></select>

JavaScript

var options = '',
    movie_list = {
      'The Revenant'       : 'The Revenant',
      'Deadpool'           : 'Deadpool',
      'Fight Club'         : 'Fight Club',
      "Birdman"            : 'Birdman',
      'Dallas Buyer\'s Club': 'Dallas Buyer\'s Club'
    };
for(var key in movie_list) {
    options += '<option value="' + key  + '">' + movie_list[key] + '</option>'
}
document.getElementById('movies').innerHTML = options;