Something

RewriteRule ^/page/(.*)/$ /page.php?page=$1 [R]
RewriteRule ^/page/(.*)$ /page.php?page=$1 [R]

RewriteRule ^/page\/(.*)\/start\/(.*?)$ /page.php?page=$1&start=$2 [R]
RewriteRule ^/page\/(.*)\/director\/(.*?)$ /page.php?page=$1&director=$2 [R]