As one of the biggest film stars in the world, Tom Cruise showed his support for the film by posting a video on Twitter of himself attending a screening of Tenet.
Cruise has two big movies that are scheduled for release next year, Top Gun: Maverick and Mission Impossible 7.
As the actor left the theater after the movie ended, a fan asked how he liked the movie, to which Cruise responded that he loved it.
The film opens in theaters overseas on Aug. 26. and arrives in select U.S. cities Sept. 3.