Spontaneous (2020) is a Comedy, Horror film that follows 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. Currently, you can watch Spontaneous on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Apple TV Store. Streaming availability may vary by country and platform over time. It has a user rating of 6.8 out of 10 from 578 votes. Fans of comedy movies may also want to explore similar titles below.