Yellowjackets: parents' guide

Graphic: a girl is impaled in a pit, then butchered and eaten in a ritual; a broken leg shows bone through skin; bodies are dismembered and cooked. Animals are killed and eaten. Drugged teens try to sexually assault a boy, and adults commit murder.

Constant strong language: Plugged In counted more than 10 f-words in several episodes and over 27 in one season 3 episode, along with s-words, the c-word, crude sexual phrases and misuse of God's name.

Graphic sex scenes between high school characters, including one that lingers uncomfortably, plus adult sex, an affair and a woman masturbating. Teens lounge in bras and underwear, and there is talk of orgies and sex toys. A drugged group tries to rape a boy.

Teens drink, smoke and take drugs at parties, and one girl secretly doses the group with hallucinogenic mushrooms, which leads to violence. An adult survivor is fresh out of rehab and fights relapse, and a fatal fentanyl injection is a plot point.

Deeply unsettling: ritual sacrifice, occult symbols, a hidden shrine holding a human heart and a dog's head, visions and hints of supernatural forces. Starvation, a stillborn baby and the girls' cruelty to one another sustain the dread.