Best on Prime Video: Spontaneous Watch Guide
A TMDB-backed guide to Spontaneous, including cast, release facts, genres and watch-provider notes.

Spontaneous (2020) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. An explosive love story.
Where to watch
TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Katherine Langford as Mara Carlyle; Charlie Plummer as Dylan; Yvonne Orji as Agent Rosetti; Hayley Law as Tess McNulty; Piper Perabo as Angela; Rob Huebel as Charlie; Marlowe Percival as Becky; Laine MacNeil as Jenna Dalton
About Spontaneous
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.
More like Spontaneous
- Hard to Die
- Bad
- Deathgasm
- Night of the Demons 2
- Citizen Toxie: The Toxic Avenger IV
- Pretty Persuasion
- Assassination Nation
- Ricky Gervais: Armageddon
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Spontaneous?
TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Spontaneous?
Katherine Langford as Mara Carlyle; Charlie Plummer as Dylan; Yvonne Orji as Agent Rosetti; Hayley Law as Tess McNulty; Piper Perabo as Angela; Rob Huebel as Charlie; Marlowe Percival as Becky; Laine MacNeil as Jenna Dalton
Is this Spontaneous guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



