Taxi Driver is starring Robert De NiroRobert De Niro starred in Wag the Dog. Wag the Dog has genre Drama
[Human]: Do you the movie Taxi Driver? [Assistant]: I have not seen it but it is a very popular Robert De Niro film. Do you like him? [Human]: Yes I do! I also liked him in Wag the Dog which is a drama and Meet the Parents which is a comedy. 
Oh yeah, Robert De Niro was amazing in Wag the Dog! He's also great in Meet the Spartans, which is a comedy, and The Hunger Games, which is a thriller. Do you like action movies?