Southpaw was written by a person.
Kurt Leon Sutter -LRB- born May 5 , 1960 -RRB- is an American screenwriter , director , producer , and actor .. screenwriter. screenwriter. director. film director. producer. television producer. actor. actor. He worked as a producer , writer , and director on The Shield , and appeared on the show as hitman Margos Dezerian .. director. film director. producer. television producer. The Shield. The Shield. Margos Dezerian. Margos Dezerian. Sutter is also the creator of Sons of Anarchy on FX ; he wrote , produced , and directed the series , as well as played incarcerated club member Otto Delaney .. Sons of Anarchy. Sons of Anarchy. FX ( TV network ). Sutter spent time with members of an outlaw motorcycle club in Northern California as research for Sons of Anarchy .. Sons of Anarchy. Sons of Anarchy. outlaw motorcycle club. outlaw motorcycle club. Sutter 's wife , actress Katey Sagal , was one of the show 's lead actresses .. Katey Sagal. Katey Sagal