1. Copy and paste this to the body section in admin / settings / page settings.

<script>
function myFunction(x) {
    if (x.matches && window.location.href.indexOf("movie") > -1) { /* condition matches*/
        $( "table" ).not( ".ow_table_3" ).attr( "id", "movietable" );
    }else {
        $( "table" ).removeAttr( "id", "movietable" );
   }
}
var x = window.matchMedia("(max-width: 768px)")
myFunction(x) /* Call listener function at run time*/
x.addListener(myFunction) /* Attach listener function on state changes*/
</script>

2. Copy and paste this in the custom css for the theme in the admin panel. 

@media all and (max-width: 768px) {
#movie .ow_left.ow_narrow {
    width: 100% !important;
}
#movie .ow_right.ow_wide {
    width: 100% !important;
}
#movietable {
    width: 100%;
}
#movietable td {
    display: block;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    text-align: center;
}
#movietable img {
    width: 15em;
}
#movie .ow_box.ow_no_cap.ow_break_word {
    text-align: center;
}
}