How to change custom post title placeholder text

changes title placeholder.php

<?php 


function social_change_title_text( $title ){
     $screen = get_current_screen();
  
     if  ( 'movie' == $screen->post_type ) {
          $title = 'Enter movie name with release year';
     }
  
     return $title;
}
  
add_filter( 'enter_title_here', 'social_change_title_text' );