Crossword puzzle clue "contest in which the rules must be followed to the letter"

Contest in which the rules must be followed to the letter?

What you'll see if you watch "Raging Bull" followed by "Taxi Driver" followed by "The King of Comedy"?

Followed closely, as a set of rules

'70s Ohio band that followed the rules?

Its rules are usually followed

___ the line (followed the rules)

Followed one's own rules (Nissan)

"Rules ___ rules"