i have thi problem, i fetch images from an api and stock them in an array. When i log the array i have the result but when i want to enter one element of the array i have 'undefined'

'''
entry_point = "http://localhost:8000/api/v1/titles/"

    function get_data(genre, page) {
        let datas = [];
        fetch(entry_point + '?genre=' + genre + '&page=' + page)
            .then(res => res.json())
            .then(data => data.results.forEach(element => { datas.push(element) }));
        return datas;
    }
    
    let array = get_data('Action', 1)
    
    console.log(array) ======> log the array correctly
    console.log(array[0]) =====> returns 'undefined'
'''