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Boo! poster

Boo!

Movie2005R1h 34m4.9Horror

Streams free with ads — no Prime needed

As of July 15, 2026, Boo! is streaming free with ads on Prime Video. You don't even need a Prime membership to watch this one on Amazon.

About Boo!

The friends Emmett, Freddy, Marie, Kevin and his reluctant girlfriend Jessie decide to spend the Halloween night in an abandoned hospital. Meanwhile, the younger Allan meets the old friend of his father Arlo Ray Baines and asks him to help to find his vanished sister Meg in the same spot. The two groups meet each other in the mental institution section on the haunted third floor.

Directed by
Anthony C. Ferrante
Starring
Rachel Melvin, Dig Wayne, Dee Wallace, Trish Coren, Rachel Harland

▶ Watch the trailer on YouTube

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