This week sees the release of “Dune: Part Two,” the second installment in Denis Villeneuve’s eye-popping adaptation of the 1965 Frank Herbert novel. Perhaps you’ve seen the Lynch version, which I find kind of charming in its flawed state. But if you’re heading to “Dune: Part Two” this weekend, you owe it to yourself to be acquainted with another “Dune” adaptation that doesn’t technically exist and, somehow, is also larger than life. I’m speaking of the “Dune” we glimpse in Frank Pavich’s 2014 documentary “Jodorowsky’s Dune” (streaming on Max). It chronicles the “Dune” adaptation that never happened, the bright dream of the avant-garde filmmaker Alejandro Jodorowsky (who did make “El Topo” and “The Holy Mountain”).

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Persons: Denis Villeneuve’s, Frank Herbert, David Lynch, you’ve, Frank Pavich’s, Alejandro Jodorowsky, Jodorowsky, Michel Seydoux, Léa Seydoux, Pink Floyd, Salvador Dalí, Dalí, Christopher Walken, Gloria Swanson, Mick Jagger, Udo Kier, David Carradine, Orson Welles, Paul Atreides, Timothée Chalamet