James Cameron directed Titanic. Titanic has genre RomanceTitanic is starring Leonardo DiCaprioLeonardo DiCaprio starred in Titanic
[Human]: I'm trying to find some movies directed by James Cameron, can you recommend any? [Assistant]: Hi, James Cameron directed Titanic. Titanic's genre is Romance [Human]: Titanic stars Leonardo DiCaprio and  Kate Winslet right? when did that come out? 
Yes, Leonardo DiCaprio starred in Titanic star in Titanic