Who was the director for the movie where Armand Douglas Hammer played a character named Oliver? 
Armie Hammer: Armand Douglas "Armie" Hammer (born August 28, 1986) is an American actor. Armie Hammer:  He played the role of Illya Kuryakin in "The Man from U.N.C.L.E." (2015), and stars as Oliver in the 2017 romance drama "Call Me by Your Name". Call Me by Your Name (film): Call Me by Your Name is an internationally co-produced coming-of-age drama film directed by Luca Guadagnino and written by James Ivory.
Luca Guadagnino