R: Restricted, Children Under 17 Require Accompanying Parent or Adult Guardian. This rating means the film contains adult material such as adult activity, harsh language, intense graphic violence, drug abuse and nudity.

Raiders of the Lost Ark contains intense action violence and danger. Most of the violence is not graphic and is deliberately overdone for comic effect. But the movie does sometimes show more brutal violence and some blood, gore and gruesome images.

After that, Indiana Jones and the Last Crusade (1989) and Indiana Jones and the Temple of the Crystal Skull (2008) both received a PG-13 ratings, though they’re arguably the tamer two films of the four.

Children under age 17 requires an accompanying parent or guardian (age 21 or older) to attend R rated performances. 25 years and under must show ID for R rated performances.

According to the Infocomm Media Development Authority (IMDA): G (General) movies are suitable for all ages; PG (Parental Guidance) movies are suitable for all, but parents should guide their children; PG13 (Parental Guidance 13) movies are suitable for persons aged 13 and above but parental guidance is advised for …

So, yes, you have to be 21 to purchase a ticket for a minor to an R-rated movie. According to MPAA guidelines, which is what most theaters use to set ticket age policies. A person who is 17 or older may purchase a single ticket to an R rated film.

If you can’t hear the movie, what’s the point of staying? It’s fine to ask for your money back if your seat mates simply won’t be quiet. Anything within the theater management’s control. “When you buy a movie ticket, it’s a simple contract: you agree to give the cinema money, and they agree to show you a film.