Inception is written by Christopher Nolan. Christopher Nolan wrote Memento
[Human]: Can you recommend me a movie similar to inception? [Assistant]: Other movies by Christopher Nolan are Memento, The Prestige, The Dark Knight. [Human]: Thanks any other movies in that genre? [Assistant]: Fatal Attraction and Don't Say A Word are also in the Suspense genre. [Human]: thanks any other movies made by Christopher nolan? 
Yes, Christopher Nolan's other movies include Titanic and Avatar, both of which are also in the suspense genre.