"The Little Mermaid Live!" set paints a dreamy under the sea scene, fit for an all-star cast. Here's a peek at the sound stage, plus a behind-the-scenes look at the dress rehearsal.

The Little Mermaid is now available on digital, then on 4K Ultra HD, Blu-ray and DVD Sept. 19. It includes bonus features, like a sing-along version of the film, song breakdowns, bloopers and more.

The Little Mermaid does not have an end-credits scene. The whole movie runs 2 hours and 15 minutes compared to the original where the running time was about 83 minutes.

This scene was adorable. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Minor SPOILERS ahead for The Little Mermaid, now playing in theaters.

On Thursday, the star of The Little Mermaid star posted a series of new behind-the-scenes photos and video from the movie to Instagram, captioning the throwbacks, “more sea witch goodness!!” ...

The 52-year-old actress is letting fans in on the musical process of becoming Ursula in Disney's live-action The Little Mermaid film in a new behind-the-scenes featurette.