RiffTrax: Dune (2022) 2022, Action, Comedy, Sci-Fi, United States RiffTrax: Dune (2022) Duration: 2H30M Description: The RiffTrax team carves out a bold new path in sci-fi plotlines when watching “Dune (2021)”. They also plan to watch the second film in 2023 if cinemas still exist then… Trailer ↗ United States 2022 Action Comedy Sci-Fi