You know Oscar Isaac’s face. You’ve seen him in one film or another over the last 10 years (including 2012’s high-school-reunion dramedy 10 Years). He’s the guy with the forceful presence and dark, gruffly handsome features, who always makes a memorable impact on the sidelines. Maybe he’s your favorite actor to tell your friends about. Born in Guatemala and raised in Miami, this 33-year-old Juilliard grad has an early filmography that’s fairly stereotypical, listing a single-episode arc on Law & Order: Criminal Intent, and bit parts in the Ice Cube actioner All About the Benjamins and something called Pu-239, directed by Scott Z. Burns. That Isaac had never emerged from the supporting-actor ranks before this year is what had some viewers gobsmacked at Cannes, where he knocked them flat with his title role in the Palme d’Or frontrunner Inside Llewyn Davis. Gifted the part by the film’s directors, Joel and Ethan Coen, after sending in a highly convincing audition tape, the actor is suddenly gaining the most press of his career, and if the Oscar buzz is legit, it’s not likely to stop soon. As noted in a piece in The Guardian that ran amid the festival, even journalists were stumped after the movie made its debut. “Where have you come from?” a press-conference attendee reportedly asked. But fans who’ve been watching Isaac already know the answer to that.