Look, this is a perfectly fine murder mystery with a comedic twist set in 1950s London theater land. It's got decent reviews, a fun premise, and won't traumatize anyone.

But let's be real: is your teen actually going to want to watch this? The 1950s setting, the theatrical backdrop, the deliberate pacing—it's all very charming if you're into that vibe, but most modern teens are going to compare it to Knives Out or Glass Onion and find it lacking. The 6.5 IMDb rating tells the story: it's fine, it's watchable, but it's not must-see.

If you've got a teen who genuinely loves old-school whodunits, Agatha Christie vibes, or period pieces, this could be a fun family movie night. But if you're hoping to introduce mystery-solving and critical thinking, there are probably more engaging options that won't have them checking their phone every ten minutes.

The murder element means it's definitely 13+, but honestly, the bigger barrier isn't the content—it's whether they'll actually care.