04.09.2014 The Arts Look! It’s Christopher Walken in Riverhead By Riverhead News-Review Share on Facebook Facebook Created with Sketch. Share on Twitter Twitter Created with Sketch. Share via email Mail Created with Sketch. Christopher Walken at Temple Israel on Northville Turnpike Monday. (Credit: Judy Sky) Screen legend Christopher Walken was filming in Riverhead this week and an extra on the set shared her experience with northforker.com.