He may have starred in pot-infused films like 2008's Pineapple Express, but James Franco's performance is just quality acting.
"I used to smoke weed, but I haven't done it in a long time," Franco told USA Today in August 2008. "Everybody, even now, thinks, 'That guy is stoned.' It's just the way I talk, because I don't smoke weed. Somehow, there's something about me, the way I talk, that implies that I'm on drugs."