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Poster for Hello Mary Lou: Prom Night II
TMDB19871h 37mHorror / Fantasy / Thriller

Hello Mary Lou: Prom Night II

You Can't Keep a Bad Girl Down!

Mary Lou Maloney, Hamilton High's Prom Queen of 1957, is killed during her coronation ceremony due to a prank gone wrong by her jilted boyfriend, Billy Nordham. Thirty years later, teen Vicki Carpenter is in the running for Prom Queen, but accidentally unleashes the vengeful spirit of Mary Lou, who will stop at nothing to be rightfully crowned, even if it means taking Vicki's poor body for a cruise!

TMDB audience score

Based on 223 votes

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Availability in the US

Where the story is waiting

Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.

Amazon Prime Videosubscription (opens in a new tab)fuboTVsubscription (opens in a new tab)Amazon Prime Video with Adssubscription (opens in a new tab)Howdy Amazon Channelsubscription (opens in a new tab)The CWfree (opens in a new tab)Hooplafree (opens in a new tab)Fawesomefree (opens in a new tab)The Roku Channelads (opens in a new tab)The CWads (opens in a new tab)Fandango at Home Freeads (opens in a new tab)Plexads (opens in a new tab)Plex Channelads (opens in a new tab)Amazon Prime Video Free with Adsads (opens in a new tab)Xumo Playads (opens in a new tab)Tubi TVads (opens in a new tab)Amazon MX Playerads (opens in a new tab)Amazon Videorent (opens in a new tab)Apple TV Storerent (opens in a new tab)Google Play Moviesrent (opens in a new tab)YouTuberent (opens in a new tab)Amazon Videobuy (opens in a new tab)Apple TV Storebuy (opens in a new tab)Google Play Moviesbuy (opens in a new tab)YouTubebuy (opens in a new tab)

United States listings · Refreshed 12 Oct 2026. More horror to watch in the US

MyCinema quick facts

Hello Mary Lou: Prom Night II at a glance

Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.

Runtime

Standard length · 1h 37m

At 1h 37m it sits between 90 minutes and two hours.

Genres

Horror · Fantasy · Thriller

TMDB files it under horror, fantasy, and thriller.

US availability

4 subscriptions · 11 free · 4 to rent · 4 to buy

Included with 4 subscription services: Amazon Prime Video, fuboTV, Amazon Prime Video with Ads, and 1 more. Free or ad-supported on The CW, Hoopla, Fawesome, and 8 more. Listed to rent from 4 stores. Listed to buy from 4 stores.

TMDB audience score

6.1 / 10 on TMDB

TMDB users rate it 6.1 out of 10 across 223 votes, a positive audience score. That is a moderate sample of voters.

Why watch Hello Mary Lou: Prom Night II tonight

  • It is a regular evening's length at 1h 37m.
  • It is included with Amazon Prime Video, fuboTV, Amazon Prime Video with Ads, and 1 more in the US, so there is no rental fee if you already subscribe.
  • TMDB users rate it 6.1 out of 10 across 223 votes.
  • There is a trailer on this page if you want a look first.

How scary is Hello Mary Lou: Prom Night II?

The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.

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Questions about Hello Mary Lou: Prom Night II

Is Hello Mary Lou: Prom Night II scary?
MyCinema has not rated Hello Mary Lou: Prom Night II for scares yet. TMDB lists it as a horror, fantasy, and thriller film. It is rated R in the United States.
Where can I watch Hello Mary Lou: Prom Night II in the US?
Hello Mary Lou: Prom Night II streams on Amazon Prime Video, fuboTV, Amazon Prime Video with Ads, and 1 more, is free on The CW, Hoopla, Fawesome, and 8 more, and can be rented from Amazon Video, Apple TV Store, Google Play Movies, and 1 more in the US. Listings come from JustWatch and can change, so check the service before paying.
How long is Hello Mary Lou: Prom Night II?
Hello Mary Lou: Prom Night II runs 1 hour 37 minutes (97 minutes).
Is Hello Mary Lou: Prom Night II suitable for kids?
Hello Mary Lou: Prom Night II is rated R in the United States, which means viewers under 17 need an adult with them. No, it is not suitable for children.

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