TMDb/Dune: Prophecy TV Filming wraps for Dune: Prophecy Season 2 on HBO Max. Get the behind-the-scenes update from the cast and crew. March 28, 2026 AceShowbiz - Dune: Prophecy, the acclaimed six-episode HBO Max sci-fi series, has officially completed filming for its second season, marking an exciting milestone after nearly two years since its debut. Makeup artist Kate Benton shared the update on Instagram, celebrating the end of production while highlighting the challenging weather conditions endured by the cast and crew.