Define and recall Page ID

Basic syntax problem for me-
I want to define page ID’s at the head of a page, then later recall those ID’s using the nicknames I’ve assigned. My non-working example:

<?php
$cinemaNew = the_ID(95);
$mvdocsNew = the_ID(139);
$sidesNew = the_ID(152);
?>

Then recall those ID’s here:

<img src=”<?php echo get_post_meta($cinemaNew, poster_150, true); ?>” alt=”” height=”150″ width=”110″ align=”top” border=”1″>