Etienne Kellici. Actor: Books of Blood. Etienne Kellici started acting at the young age of 6. A rising star, he has already had the opportunity to work with some incredible talent. Some of his feature film credits include Ready or Not, opposite Adam Brody, Young John in Viggo Mortenson's directorial debut Falling, which premiered at Sundance 2020, Books of Blood for Hulu, and he just finished shooting significant roles in...