Paul Thomas Anderson's highest-rated films by critics include 'One Battle After Another' (2025) with 94-96% on Rotten Tomatoes and a 95 Metascore, 'Boogie Nights' (1997) at 91-94% on Rotten Tomatoes, and 'There Will Be Blood' (2007) with 91% on Rotten Tomatoes, often cited as one of the greatest films of the 21st century.