For a TV-14, this one goes further: moderate sex and nudity. Beyond that, mild language and some violence.
Our estimate: fine from about 16, higher than the TV-14 suggests, because of the sex and nudity.
Scare
Mildly scary
A few tense or eerie moments.
Jump scares
A couple
One or two sudden jolts.
Gore
Light gore
Some blood or injury, briefly.
Violence
Some violence
Some fighting or peril.
Sex and nudity
Moderate
Moderate means a sex scene or nudity on screen, even brief, or sexual violence that is described or implied but never shown.
Language
Mild
Mild words like damn, hell or crap.
How we rate: an AI reads what is known about each title and tags it 0 to 3; we check the tags against a hand-rated set and correct them by hand when readers tell us. Estimates, not a scene-by-scene review. Spot a mistake? Tell us.
Three questions
Is And Then There Were None scary?
Only a little. And Then There Were None has a few tense moments, nothing that follows you to bed.
How gory is And Then There Were None?
Light gore and some violence.
What is And Then There Were None rated, and is it OK for kids?
It is rated TV-14, with moderate sex and nudity. Your call for older kids.
What is And Then There Were None about?
Ten strangers, drawn away from their normal lives to an isolated rock off the Devon coast. But as the mismatched group waits for the arrival of the hosts -- the improbably named Mr. and Mrs. U.N. Owen -- the weather sours and they find themselves cut off from civilization. Very soon, the guests, each struggling with their conscience, will start to die -- one by one, according to the rules of the nursery rhyme 'Ten Little Soldier Boys' -- a rhyme that hangs in every room of the house and ends with the most terrifying words of all: '... and then there were none.