Rating: 9 out of 10 Cast: Colin Farrell as Steven Murphy Nicole Kidman as Anna Murphy Barry Keoghan as Martin Raffey Cassidy as Kim Murphy Sunny Suljic as Bob Murphy Alicia Silverstone as Martin’s Mother Bill Camp as Matthew Megan Chelf Fisher as Diner Patron Anita Farmer Bergman as Nurse Lea Hutton Beasmore as Conference Guest Rachael Mcadams as Conference Attendance / Nurse Josephine Elle as Doctor Nathaniel Sizemore as Hospital Orderly Matt Ridley as Hospital Security Amy Clark as Conference Guest William Willet as Open Heart Patient on Table Directed by Yorgos Lanthimos The Killing of a Sacred Deer Review: To Yorgos Lanthimos, most conversations are rooted in lies.