Black Sails is genuinely good television—complex characters, political intrigue, strong production values, and storytelling that doesn't insult your intelligence. It's a prequel to Treasure Island that takes itself seriously and delivers on the promise of what pirate life was actually like: brutal, morally ambiguous, and driven by survival.

But let's be crystal clear: this is not remotely appropriate for kids or even most teens. The sexual content is graphic and frequent. The violence is brutal and unflinching. The language is what you'd expect from pirates who aren't worried about their YouTube monetization.

If you're an adult who wants a sophisticated drama with excellent character work and you can handle mature content, this is worth your time. The ratings back it up—8.2 on IMDb and strong audience scores. But if you have kids who might wander into the room, keep this one behind a PIN code.