React

HTML

<div id="app"></div>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

.done {
  color: rgba(0, 0, 0, 0.3);
  text-decoration: line-through;
}

input {
  margin-right: 5px;
}

React

class TodoApp extends React.Component {
  constructor(props) {
    super(props)
    this.state = {
    	movies: []
    }
  }
  
  componentDidMount (){

    const response = fetch(`https://api.themoviedb.org/3/movie/top_rated?api_key=2f90e0cf67c6a69450f5b0cf5f438efe`)
    .then(r => r.json())
		.then(x => this.setState({ movies: x.results })); 
  }
  
  render() {
    return (
      <div>
        <h2>Todos:</h2>
        <ol>
        {this.state.movies.map(item => (
        
          <li key={item.id}>
            <label>
               <span className={item.title ? "done" : ""}>{item.title}</span>
            </label>
          </li>
        ))}
        </ol>
      </div>
    )
  }
}

ReactDOM.render(<TodoApp />, document.querySelector("#app"))