Armie Hammer’s breakout role came by playing the Winklevoss twins in 2010’s now-classic The Social Network. Call Me By Your Name. Hammer plays Oliver, an academic who is living with the Perlman family in Northern Italy circa 1983. Oliver is tall, handsome, seemingly confident, charming and sometimes a little arrogant. (A running joke in the film is when Oliver leaves a conversation he will just say “later” and takes off.