5 highest-grossing R-rated movies of all time

All movies go through a rating process before they are released to the public, to make it easy to discern which movies are intended for which audience age.

Deadpool' Breaks Box Office Records for R-Rated Film - The New York Times

Five Nights at Freddy's R-Rated Cut Doesn't Exist: Only PG-13 Cut

Top 10 Highest Grossing Domestic R-Rated Films Of The Pandemic Era: Scream ($56.84M) surpasses The Suicide Squad ($55.82M) for 4th place, with Candyman ($61.19M) and The Conjuring: The Devil Made Me Do

Highest-Grossing Horror Movies Of All Time And Where To Watch Them

The All-Time Best Performing R-rated Movies at the Box Office - 24/7 Wall St.

Best X-Rated Movies: Adult Movies That Are Actually Good - Thrillist

15 Highest Grossing R-Rated Movies Of ALL Time..

Top 10 Horror Franchises Ranked

List of highest-grossing R-rated films, JH Movie Collection Wiki

Seth MacFarlane: Ted series on Peacock will be R-rated

This Is the Highest-Grossing R-Rated Movies of All Time - 24/7 Wall St.

Top 10 highest-grossing R-rated movies of all time - Dexerto

Highest-Grossing R-Rated Movies of All Time - 24/7 Wall St.

The 50 Best Movies of the 21st Century So Far, Ranked – The Hollywood Reporter