Leonardo DiCaprio and Paul Thomas Andersons mysterious film project has been revealed.The first trailer forAndersonsOne Battle After Another is here, revealing that the movie is a dark comedy with what looks to be a fair amount of action including some intense car stunts.While Warner Bros. has said very little about the films plot, various reports online claim it is inspired by the Thomas Pynchon novelVineland.(Anderson previously adapted Pynchons 2009 novelInherent Viceinto a movie starring Joaquin Phoenix in 2014.)Watch the full trailer forOne Battle After Another below, which also includes several appearances by Benicio del Toro as DiCaprios sensei:READ MORE: Paul Thomas Anderson Reveals His Favorite PTA MovieAs Anderson and DiCaprio have worked on the project, there have been various reports online about the size of the movies budget; some claiming it is upwards of $100 million, or maybe even $140 million. Even on the low end, that would makeOne Battle After Another, Andersons largest movie to date in terms of scale. (The epicThere Will Be Bloodonly cost a reported $25 million to make; PTAs latest feature,Licorice Pizza, supposedly cost $40 million while grossing less than $35 million in theaters.)Here is the films official synopsis:From Warner Bros. Pictures and Academy Award-nominated, BAFTA-winning filmmaker Paul Thomas Anderson comes One Battle After Another, starring Academy Award and BAFTA winner Leonardo DiCaprio. Oscar and BAFTA winners Benicio del Toro and Sean Penn also star alongside Regina Hall, Teyana Taylor and Chase Infiniti, as well as Wood Harris and Alana Haim. Anderson directs from his own screenplay, and produces alongside Oscar and BAFTA nominees Adam Somner and Sara Murphy, with Will Weiske executive producing.One Battle After Anotheris scheduled to open in theaters (as well as IMAX) on September 26.Get our free mobile appThe 10 Best Movies of the Last 10 Years (2015-2024)Our film critic picks the ten best films of the last ten years.