As account man Roger Sterling, John Slattery tended to wear a light grey three piece suit; right up until he donned a sharp double breasted for the first time.
Mark Strong is sole sartorial encouragement in a movie choc full of (intentionally) awful clothes.
Mad Men: John Slattery in a Double Breasted Suit (S2)
As account man Roger Sterling, John Slattery tended to wear a light grey three piece suit; right up until he donned a sharp double breasted for the first time.