$5)$ Which movie sold the most tickets?

$6)$ Names of customers who have achieved EGOT status.

$7)$ Names of customers who have the most visits.

$8)$ Descriptions of any movie that did not sell any tickets.

$9)$ Menu items that have not been ordered.

$10)$ Items for which QOH is less than $5.$

$11)$ What menu item is most popular?

$12)$ Total customer visits that were only for the bar.

$13)$ Bar sales versus Theater sales.

$14)$ Crew statistics $-$ how many customers has each crew member assisted?