During an March 31 appearance on TODAY, Momoa revealed he would reprise his role as the clean-shaven Duncan Idaho, a swordmaster of House Atreides and mentor to Timothée Chalamet’s Paul Atreides, in “Dune: Part Three.” Momoa's character was killed off in 2021's "Dune," and did not return in the 2024 sequel.

As Jason Momoa steps into the shoes of Duncan Idaho in Dune 3, he bids goodbye to his lush beard that he has grown for six years!

Jason Momoa has shaved off his beard for the first time in six years as he prepares for the third instalment of the Dune franchise. The 45-year-old actor is reprising his role as Duncan Idaho for Denis Villeneuve 's new film, which is officially titled Dune: Part Three.