Titanic

Titanic is a 1997 American epic romantic disaster film directed, written, co-produced, co-edited and partly financed by James Cameron. A fictionalized account of the sinking of the RMS Titanic, it stars Leonardo DiCaprio and Kate Winslet as members of different social classes who fall in love aboard the ship during its ill-fated maiden voyage.

The film earned $2,186,772,302. Worldwide, it is the 2nd highest grossing film.
https://www.wonderslist.com/top-10-highest-grossing-hollywood-movies/