Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
2 landscape wallpapers · click any to open Mac Mode
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Last updated: June 9, 2026
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Quick answers about Catalyst wallpapers, cast, and downloads.
Moviely has 2 free Catalyst cinematic wallpapers available to browse, preview in Mac Mode, and download.
Yes. Every Catalyst backdrop on Moviely is free to preview and download for personal desktop or mobile wallpaper use.
Catalyst wallpapers are available in HD and original quality, with smart resolution suggestions based on your display.
Yes. Open any Catalyst wallpaper in Mac Mode to preview it on a desktop or iPhone lock screen before downloading.
Open the Catalyst page, pick a backdrop, choose your preferred resolution (HD, Full HD, or Original), and click Download.
Catalyst first aired in 2014. Moviely hosts cinematic wallpapers captured from the TV series's official backdrop imagery.
Catalyst is categorized as Documentary, News.
Catalyst has a runtime of 30min.
Catalyst has 10 seasons on record.
The best Catalyst wallpaper depends on your screen. Browse all 2 backdrops and use Mac Mode to compare how each looks on desktop or mobile.
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