For Price, the character of overconfident Johnny Warren proved an interesting challenge: as both a double agent and a striving outsider (he had a stint as a restaurant server between law jobs), he needed to fit in with both law firms and yet look slightly out of place at the same time. He had the idea that Warren would have “leftover [clothing] from his time in New York,” such as a classic American button-down, but with details that underlines his position outside the upper echelon of…

