fetch("api.something.com/films")
    .then(response => {
        // response object
        // calling JSON returns response body in JSON format, kinda like JSON.parse(body) but it handles reading the body until completion for you
        return response.json();
    }).then(films => {
        // the paramter "films" can be called whatever you want, you're simply passing a function that takes in one param
        // do whataver you want with the films
        // its an array of objects
    })