Where to watch Hello Mary Lou: Prom Night II (1987) tonight
Hello Mary Lou: Prom Night II (1987) runs 1 h 37 min, is rated R in the US and averages 6.1 from 227 TMDB members. 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!
- Runtime
- 1 h 37 min — ends 9:37 pm if you start at 8:00 pm
- Rated
- R (US)
- Genres
- Horror, Fantasy, Thriller
- Released
- October 16, 1987
- TMDB rating
- 6.1 / 10 from 227 votes
- Director
- Bruce Pittman
- Starring
- Michael Ironside, Wendy Lyon, Louis Ferreira, Richard Monette
- Language
- English
Where to watch it tonight
Availability loads live for your country. See where Hello Mary Lou: Prom Night II streams (JustWatch via TMDB) →
Streaming availability by JustWatch. In the US, as of 2026-11-05: Amazon Prime Video (subscription), fuboTV (subscription), Amazon Prime Video with Ads (subscription), Howdy Amazon Channel (subscription), The CW (free), Hoopla (free), Fawesome (free), The Roku Channel (free with ads), Fandango at Home Free (free with ads), Plex (free with ads), Amazon Prime Video Free with Ads (free with ads), Xumo Play (free with ads), Tubi TV (free with ads), Amazon MX Player (free with ads).
Questions people ask
- How long is Hello Mary Lou: Prom Night II?
- Hello Mary Lou: Prom Night II is 1 h 37 min long (97 minutes). If you start it at 8:00 pm it ends at 9:37 pm; add about 20 minutes if you watch trailers first.
- What is Hello Mary Lou: Prom Night II rated?
- Hello Mary Lou: Prom Night II is rated R in the US.
- Is Hello Mary Lou: Prom Night II a good movie to watch with a group?
- Yes — a crowd movie. Horror and Fantasy hold a room: people can talk, laugh or scream over it and still follow what is going on. Rated R in the US — check who is in the room.
- Where can I stream Hello Mary Lou: Prom Night II?
- In the US, as of 2026-11-05: Amazon Prime Video (subscription), fuboTV (subscription), Amazon Prime Video with Ads (subscription), Howdy Amazon Channel (subscription), The CW (free), Hoopla (free), Fawesome (free), The Roku Channel (free with ads), Fandango at Home Free (free with ads), Plex (free with ads), Amazon Prime Video Free with Ads (free with ads), Xumo Play (free with ads), Tubi TV (free with ads), Amazon MX Player (free with ads). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
If you like Hello Mary Lou: Prom Night II
- Night Teeth (2021)
- Pumpkinhead (1988)
- Lady in White (1988)
- Urban Legend (1998)
- The Entity (1982)
- Dark Harvest (2023)
- Ginger Snaps (2000)
- I Know What You Did Last Summer (1997)
Hello Mary Lou: Prom Night II on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.
Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-05. 
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