The film ‘Heads of State’ is helmed by Ilya Naishuller, the filmmaker behind Hardcore Henry (2015) and Nobody (2021). It is an action-packed comedy about the U.S. President (played by John Cena) and the UK Prime Minister (played by Idris Elba), who must set aside their rivalry to thwart a global conspiracy and save the world -- if they can work together.