Welcome to Sin City. This town beckons to the tough, the corrupt, the brokenhearted. Some call it dark… Hard-boiled. Then there are those who call it home — Crooked cops, sexy dames, desperate vigilantes. Some are seeking revenge, others lust after redemption, and then there are those hoping for a little of both. A universe of unlikely and reluctant heroes still trying to do the right thing in a city that refuses to care.
This movie contains 21 potentially triggering events.
It isn't shown on screen, but two of the characters talk about eating human flesh and liking it. One character's victim talks about having her hand eaten.
During the fourth segment, around 53 minutes in theatrical version, Jackie Boy vomits after nearly being drowned in the toilet. He shakes water off his head, looks around, coughs. It's easy to see coming. Otherwise, there's a lot of spitting or coughing out blood through the movie.
Marv talks about the pills his psychiatrist prescribed for him and implies he knows he's mentally ill. He goes on to kill several people, sometimes in very gross ways. Kevin the serial cannibal is also very, very not right mentally.