Incredible Mr. Limpet, The (1964), G, 1 hr 33 min

Title: The Incredible Mr. Limpet

Year: 1964

MPAA Rating: Not Rated (pre-ratings era, considered G-equivalent by today’s standards)

Total Runtime: 99 minutes

Tagline: "The fish story only he could tell… because he lived it!"

Main Cast

Don Knotts as Henry Limpet

Carole Cook as Bessie Limpet

Jack Weston as George Stickel

Andrew Duggan as Admiral Harlock

Larry Keating as General

Reviews

Synopsis

This is the story of Henry Limpet, a shy, mild-mannered bookkeeper who really wishes he were a fish. That wish comes true in the most unexpected way when he falls into the ocean and magically transforms into one. As a fish, he finally finds purpose—helping the U.S. Navy during WWII by locating enemy submarines. It's equal parts fantasy, patriotism, and Don Knotts awkwardness.

Overview

The Incredible Mr. Limpet is that quirky blend of live-action and animation that only the 1960s could truly pull off. It’s charmingly weird and genuinely heartfelt. Don Knotts, as usual, plays the lovable underdog with a stammer and a dream—except this time, the dream is to become a fish. It has a whimsical, old-school feel to it, and if you’re into retro movies with a dash of fantasy and wartime flavor, this one's right up your alley.

Family Friendliness

Completely clean. No language, no violence (beyond mild wartime context), no adult content. The themes are gentle and ideal for kids, though the pacing and style might feel a little slow for modern children. Still, there’s a lot of innocent fun and imagination here.

Christian Perspective

From a Christian viewpoint, there's nothing offensive here. The transformation into a fish is presented as fantasy, not spiritual or religious. It’s a whimsical story about finding purpose and identity, even in unexpected ways. It can actually spark great conversations with kids about how God creates us with purpose—and that our value isn’t tied to how others see us. There’s no occultism, no objectionable content, and the patriotic themes align with traditional values of service and courage.

Critics Ratings

My Rating:  9/10 -Nostalgic, imaginative, and safe for all ages.

The Dove Foundation: Approved for All Ages

IMDb: 6.5/10

Rotten Tomatoes: 40% (Critics), 69% (Audience)

Metacritic: N/A – Not officially rated on Metacritic.

Notable Scenes

Henry’s Transformation – The moment he falls into the water and changes into a fish is a fun and surprising animated transition.

Talking with the Crusty Crab – A quirky, humorous interaction that adds to the undersea personality of the movie.

The Underwater Recon Missions – Henry helping the U.S. Navy track enemy submarines adds a unique twist to an otherwise light-hearted film.

Singing “I Wish I Were a Fish” – A whimsical musical moment that captures Henry’s heart and longing.

Final Farewell to Humanity – A surprisingly emotional moment where Henry decides he’s happier in the sea, symbolizing finding one's true calling.