The most interesting stuff, from a historical counterfactuals point of view, pops up early, when Anderson opens by asking DiCaprio if he has any big regrets, and immediately gets back “not doing Boogie Nights ” in response.

He starred in Titanic, one of the most successful movies ever made. But The post Leonardo DiCaprio Tells Paul Thomas Anderson His ‘Biggest Regret’: Not Doing Boogie Nights appeared first on MovieMaker Magazine.

In an Esquire interview with director Paul Thomas Anderson, Leonardo DiCaprio said passing on one of Anderson's films was his "biggest regret."