Spontaneous (2020) poster
Poster: TMDB
FilmR2020

Spontaneous

ComedyHorror

Directed by Brian Duffield

When students in their high school begin inexplicably exploding (literally), seniors Mara and Dylan struggle to survive in a world where each moment may be their last. From TMDB

41 reactions from 1 source (Bluesky) · newest Nov 3, 2026 · last updated Nov 4, 2026 · How this works

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What people are saying

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At a glance

Spontaneous is a 2020 comedy horror film, directed by Brian Duffield, starring Katherine Langford, Charlie Plummer and Yvonne Orji.

  • 37 people have posted about this film on Bluesky
  • posts span Aug 10, 2024 to Nov 3, 2026

Assembled from TMDB, Wikidata and Steam fields and our own counts, nothing written by a model. Method

RottenBot@rottenbot · automated account

41 public posts have mentioned Spontaneous so far, but it needs 10 opinionated reactions from checked sources before it gets a score. Seen it? Post your take.

The Experts
80%
avg of 3 sources
The People
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audience score

Reactions

41 of 41 · most liked first
  • Lazy Reviews @lazyreviews.bsky.socialBluesky · Oct 16, 2026

    I didn't expect to strike gold twice with #YouTubeFilmSky this week, but here I am, on this #LetterboxdFriday, having both Spontaneous Combustion and Mindwarp on my #LastFourWatched. I'd never heard of these B-movie masterpieces before, and I can give them my strongest recommendation. #FilmSky

    positive · AI labelView post →
  • Alan Beattie @alanbeattie.bsky.socialBluesky · Sep 12, 2026

    Things I was frightened of as a child: Quicksand The Bermuda triangle Spontaneous human combustion Having my feet cut off by a train (public information film) Drowning in a slurry pit (ditto) Being run over near an ice-cream van (ditto) The Cybermen Heights Still not great with heights tbh

    neutral · AI labelView post →
  • Vault of Horrors @vaultofhorrors.bsky.socialBluesky · Aug 3, 2026

    Spontaneous Combustion (1989) is an unhinged, high-concept, sci-fi body-horror thriller. This film takes a goofy scientific premise and turns it up to eleven with Tobe Hooper’s signature sweaty, frenetic brand of exploitation paranoia. #scifi #horror #horrormovies #horrorsky #horrorjunkie

    neutral · AI labelView post →
  • The B-Movie Vault @thebmovievault.bsky.socialBluesky · Jul 6, 2025

    Movie 4 today: SPONTANEOUS COMBUSTION (1990)

    neutral · AI labelView post →
  • ComicSansPants @nadaclu.bsky.socialBluesky · Aug 21, 2026

    About once a month, my wife & I "dress for dinner". Good china, light music, a bottle of good wine. It's fun, romantic, and damn if it isn't like an old b&w movie. Spontaneous dancing occasionally happens.

    neutral · AI labelView post →
  • Adam Mallinger @bitterscriptreader.bsky.socialBluesky · Oct 18, 2026

    Really enjoyed WHALEFALL. It was one of those movies with several points where I genuinely had no idea what the protagonist could do next. Great "All is lost" moment at the end of Act Two. Not sure if it replaces SPONTANEOUS as my favorite Brian Duffield movie, it's a powerful ride

    positive · AI labelView post →
  • 🩸💀 The Horror Guru 💀🩸 @thehorrorguru.bsky.socialBluesky · Aug 7, 2026

    It's definitely possible to tell a romantic story with a dark or Dystopian setting, while still addressing the implications and themes of said setting. A good example of such a movie that accomplished this is the highly underseen Spontaneous from 2020.

    positive · AI labelView post →
  • Chris @staggerlee42.bsky.socialBluesky · Aug 29, 2026

    Off the top of your head ... 6 great things Sitting on the beach at night, listening to the swell of the sea Coffee from a flask when you’re sitting on the Rath in Cregagh Glen at dawn Spontaneous applause in the cinema after a film Grilled cheese sarnie at Tom’s (1/2)

    neutral · AI labelView post →
  • Shane Anderson 🏳️‍🌈 @shaneanderson.bsky.socialBluesky · Dec 27, 2025

    Revisited @brianduffield.bsky.social's SPONTANEOUS today. The film has become exponentially more profound in light of the world today. It's frustrations @ the "cosmic bullshit of the universe" reverberate and move me even deeper now. Phenomenally lit, too (hard sources, YAY!) Incredible first film.

    positive · AI labelView post →
  • spleenly @spleenly.bsky.socialBluesky · Oct 13, 2026

    Spontaneous nosebleed while brushing teeth, real horror movie shit

    neutral · AI labelView post →
  • June Blackwell 🏳️‍⚧️ @junipercapita.bsky.socialBluesky · Oct 26, 2026

    This is my second favorite movie where people spontaneously explode. Y’all should really check out Spontaneous. #HATM #ReadyOrNot

    positive · AI labelView post →
  • Craving @calluptome.bsky.socialBluesky · Oct 18, 2026

    Spontaneous movie going isn’t even a thing anymore much less if someone wanted to whisk me away someplace I’d need meds, boarding for the chihuahua pitbull mix and neighbors to feed the plethora of critters. Anyway Paris is burning.

    neutral · AI labelView post →
  • MrFuzzyFart♿...Jr @mrfuzzyfart.bsky.socialBluesky · Oct 6, 2026

    From the movie Spontaneous

    neutral · AI labelView post →
  • Jonathan Hatfull @jonathanhatfull.bsky.socialBluesky · Aug 6, 2026

    Daily Brad Dourif character! 14. A leading man role in a naff film, he’s Sam Kramer in Tobe Hooper’s Spontaneous Combustion! Need someone to convincingly play a man who can’t stop spontaneously combusting? Brad’s your guy!

    neutral · AI labelView post →
  • The Podcast that wouldn’t Die! @tpodcasttwdie.bsky.socialBluesky · Jul 27, 2026

    SPONTANEOUS (2020) has one of the most unforgettable movie premises in years. Episode: pod.link/1477564319 #filmpodcast #podernfamily

    neutral · AI labelView post →
  • 💀The Legend of Del House💀 @howdydoomsday.bsky.socialBluesky · Aug 8, 2026

    Last night, I wasn't even looking at movies, but the algorithm kept suggesting them, so I played a little YouTube movie roulette. First up, Tobe Hooper's all but forgotten Spontaneous Combustion (1989). youtu.be/6WohKNgnSsk?...

    neutral · AI labelView post →
  • Toby Miller @tobytram.bsky.socialBluesky · Oct 31, 2026

    I’ve mentioned this before - but post film school I was involved in making video films on the supernatural. I met Ufologists, Earth Light experts, a specialist in Spontaneous Human Combustion, one of the family terrorised at Witch Farm…and a medium, who turned out to be our old college dinner lady.

    neutral · AI labelView post →
  • Joe Thrashnkill @joethrashnkill.bsky.socialBluesky · Oct 21, 2026

    We're continuing the October Spooktacular with Tobe Hooper's Spontaneous Combustion, a movie that rules and was clearly picked clean for inspiration by Fallout developers. toiletovhell.com/toilet-radio...

    positive · AI labelView post →
  • 🏴‍☠️ AH!Lee 🦇👻🎃 Something Witchy @orchid-explosion.bsky.socialBluesky · Oct 3, 2026

    Happy October, Im 60 movies in 😎 rewatches: IT, Bird Box, Ready or Not 1 & 2, Insidious Ch 2, 28 Days Later & 28 Weeks Later both Ready or Not movies & 28 Days Later are the best of those of the new to me stuff, Exit 8 and Spontaneous (another terrible poster/good movie situation) were standouts

    positive · AI labelView post →
  • Let the Right One Ian @ianfortey.bsky.socialBluesky · Oct 3, 2026

    Spontaneous is still the best movie about kids exploding.

    positive · AI labelView post →
  • Movies Silently @moviessilently.bsky.socialBluesky · Sep 24, 2026

    Spontaneous enthusiasm in the audience usually makes the movie better for me

    neutral · AI labelView post →
  • Weresheepy @werewhisky.bsky.socialBluesky · Jun 7, 2025

    Also shoutout to anyone who's seen the movie "Spontaneous" Still one of my favorite movies :')

    positive · AI labelView post →
  • Debbie Moon @debbiemoon.bsky.socialBluesky · Aug 10, 2024

    I see Spontaneous is on Film 4 at 11:25. A really smart, gory horror with a lot to say.

    positive · AI labelView post →
  • JJDiane ⚖️ @jjdianem.bsky.socialBluesky · Oct 10, 2026

    I don’t know how a movie about exploding children can be adorable and yet “Spontaneous” somehow manages.

    positive · AI labelView post →
  • Jason “Koko” Kokoszka @jkokoszka.bsky.socialBluesky · Sep 2, 2026

    Finally watched Spontaneous Combustion, a movie I had been curious about for a long time. It was okay, not especially amazing.

    neutral · AI labelView post →
  • Free Your Bile and the Ants Will Follow @rureal.bsky.socialBluesky · Jul 29, 2026

    This could explain the movie 'Spontaneous' (2020)

    neutral · AI labelView post →
  • Carlo 🇵🇷 • The Movie Loot @thiefcgt.bsky.socialBluesky · Jul 22, 2026

    Always a treat to talk with Kev and Erin, but moreover when we can talk about a great film! Check out our episode on this hidden gem called #Spontaneous

    neutral · AI labelView post →
  • MrFuzzyFart♿...Jr @mrfuzzyfart.bsky.socialBluesky · Aug 25, 2025

    Ever watched "Spontaneous"? Great film about people "Popping like balloons". youtu.be/0dt523AHZWY?...

    neutral · AI labelView post →
  • Alexey Pryakhin @pautinich.bsky.socialBluesky · Nov 3, 2026

    🎬 On Oct 17, RevKino members took part in “The Right to Be Spontaneous: Film Initiatives of the 2020s,” a parallel programme of the Message to Man festival, held at the Community space on New Holland Island.

    neutral · AI labelView post →
  • tbcr🕹️💨 Speedrunning Vtuber @fine-quality.websiteBluesky · Oct 26, 2026

    Just finished watching Tobe Hooper's Spontaneous Combustion from 1990. I don't get why people say this is a bad film from him. I thoroughly enjoyed this body horror/dark comedy film. Brad Dourif's performance was great.

    neutral · AI labelView post →
  • Kimberly Jürgen @kimberlyjurgen.bsky.socialBluesky · Oct 18, 2026

    Watching Spontaneous, in prep for Halloween. So funny. Streamers need to stop burying the good stuff.

    positive · AI labelView post →
  • Joey Magidson @joeymagidson.bsky.socialBluesky · Oct 14, 2026

    Whalefall is not just another successful adaptation by Brian Duffield (seek out Spontaneous), nor is it just another Austin Abrams going through hell film. It’s a strong survival thriller with big emotions. I really liked it. More in my review at Awards Radar: awardsradar.com/2026/10/14/f...

    neutral · AI labelView post →
  • George Wishart @gwbiscuit.bsky.socialBluesky · Sep 16, 2026

    Stumbled across SPONTANEOUS on one of the movie channels and goddamn do I love this movie. It always hits me really, REALLY hard. Of all the movies that missed out on a theatrical release due to COVID, this is the one I wish I could’ve seen with an audience.

    positive · AI labelView post →
  • Ian Watoop @watoop.bsky.socialBluesky · Sep 12, 2026

    Banshees Quicksand Spontaneous combustion Rolf Harris's feet in that 'learn to swim' public information film

    neutral · AI labelView post →
  • James Allison @gingerjames.bsky.socialBluesky · Aug 30, 2026

    Tonight's film was 'Ready or Not 2: Here I Come' - a brilliantly bloody sequel that would pair fantastically well with 'Spontaneous' as a double-feature.

    neutral · AI labelView post →
  • George Wishart @gwbiscuit.bsky.socialBluesky · Jul 27, 2026

    COHERENCE (film, 2013): Friends gather for a dinner party & “Twilight Zone” shit happens. SPONTANEOUS (film, 2020): Life-affirming high school movie about teenagers spontaneously exploding. THE INSIDER (film, 1999): True story that foretold all the mainstream media fuckery today. Best Mann film

    neutral · AI labelView post →
  • ian-hutchings.bsky.social @ian-hutchings.bsky.socialBluesky · Jul 26, 2026

    Have you watched Spontaneous? If you enjoy a spot of exploding people it is the movie for you!

    positive · AI labelView post →
  • Free Your Bile and the Ants Will Follow @rureal.bsky.socialBluesky · Jul 21, 2026

    Spontaneous (2020) is a good movie. Cute funny, gory, sad. Apocalyptic YO!

    positive · AI labelView post →
  • HellHorror @hellhorror.bsky.socialBluesky · Mar 19, 2025

    Spontaneous - Review

    neutral · AI labelView post →
  • And The Cat Turned To Smoke @killmurray603.bsky.socialBluesky · Jan 17, 2025

    New episode out right now - Movie Talk / Review (Spontaneous from 2020) - Music Recommendation Break - Bands I Wish Were Still Touring (complete with clips) - All the details on my next show open.spotify.com/episode/4dKF...

    neutral · AI labelView post →
  • MrFuzzyFart♿...Jr @mrfuzzyfart.bsky.socialBluesky · Dec 31, 2024

    And a newer one is Spontaneous. Date film with teens spontaneouos exploding.

    neutral · AI labelView post →

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Official Trailer

Top Cast

Katherine Langford actor profile photo
Katherine Langford
Mara Carlyle
Charlie Plummer actor profile photo
Charlie Plummer
Dylan
Yvonne Orji actor profile photo
Yvonne Orji
Agent Rosetti
Hayley Law actor profile photo
Hayley Law
Tess McNulty
Piper Perabo actor profile photo
Piper Perabo
Angela
Rob Huebel actor profile photo
Rob Huebel
Charlie
Marlowe Percival actor profile photo
Marlowe Percival
Becky
Laine MacNeil actor profile photo
Laine MacNeil
Jenna Dalton

Cast from TMDB.

TMDBThis product uses the TMDB API but is not endorsed or certified by TMDB.

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