The Shape of Water is the most recent movie to date to win the Oscar for Best Picture without winning any of its acting nominations
The only movie that won Best Picture without winning any for acting after The Shape of Water was Parasite in 2019, which didn't have any acting nominations. The Shape of Water remains the most recent to lose all of its acting nominations. Also it's the most recent movie to date to win Best Picture without winning any for acting or any for screenplay, which made it the 1st movie since Titanic in 1997 to do so. It was also the 1st since Platoon in 1986 to win Best Picture and lose both all of its acting nominations and its screenplay nomination since Titanic didn't get a screenplay nomination