“You can’t control what you don’t understand.”
16-year-old Henry Coles is an outsider in her new town of Reston, New York. With a major chip on her shoulder and no friends, she remains withdrawn and isolated, but everything changes when a traumatic encounter with a classmate triggers something deep within Henry— unleashing a power she cannot control.
6 landscape wallpapers · click any to open Mac Mode
Full cinematic trailers and teasers — tap to watch in widescreen.
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Last updated: June 9, 2026
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Quick answers about Impulse wallpapers, cast, and downloads.
Moviely has 6 free Impulse cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Impulse backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Impulse wallpapers include 4K and HD options. Moviely recommends the best size for your screen and offers original-quality downloads when available.
Yes. Open any Impulse wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Impulse page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Yes. Select Impulse backdrops are available in 4K / original quality for high-resolution displays.
Impulse first aired in 2018. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Impulse is categorized as Sci-Fi & Fantasy, Action & Adventure, Drama.
Impulse stars Maddie Hasson, Missi Pyle, Sarah Desjardins, Enuka Okuma, Craig Arnold, and more.
Impulse has 2 seasons on record.
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