Baby Geniuses (1999)

Baby Geniuses is the kind of high-concept family comedy that swings for the fences: it imagines a world where babies aren’t just babbling, they’re running a secret society with cosmic-level intelligence, and it commits to that silliness with real gusto. The charm is in the sheer novelty—those uncanny, computer-animated baby “conversations,” the mad-scientist energy from Kathleen Turner and Christopher Lloyd, and a bright, theme-park-sized sense of mischief that keeps the movie moving like a sugar rush. If you’re in the mood for something closer to a live-action cartoon than a grounded kids’ film, its diaper-joke bravado and broad slapstick can feel strangely irresistible. It’s not for viewers allergic to rude humor or late-’90s effects, but if you meet it on its own playful wavelength, it’s a goofy little time capsule that’s easy to watch with the right crowd.

Baby Geniuses is clearly trying to be a high-concept family comedy—“what if babies were secret super-intelligent beings?”—with a mad-science plot and broad slapstick aimed at kids. The problem is the execution: the humor leans hard on repetitive diaper jokes and groin-hit gags, the story feels noisy and frantic rather than clever, and the effects/voice work are the kind that can pull you out of the movie instead of selling the premise. If you’re hoping for smart sci-fi satire or genuinely charming family fun, this is likely to feel grating and oddly unpleasant for a PG movie. The redeeming angle is that very young kids might still giggle at the sheer silliness, and a couple of familiar adult actors commit, but most viewers will find it more exhausting than entertaining.