what is the value of screening_0_date?
if you dont filter/compare you should get it like that
<?php
$your_date = get_field('screening_0_date');
//variable like in array (if array has a <h1>titel</h1> it shows you the value as it is at "code-editor")
echo '<pre>';
echo htmlspecialchars(print_r($your_date,true));
echo '</pre>';
?>