Sarah Jones (born July 17, 1983) is an American actress who is known for playing Det. Rebecca Madsen in the Fox TV series Alcatraz and astronaut Tracy Stevens in Ronald D. Moore's alternate history 1960s space drama For All Mankind. She began in acting with a role on Medical Investigation, before going on to appear in other television credited roles that same year, including episodes of Cold Case and Judging Amy, before she appeared in the 2007 Hallmark Channel movie, Murder 101: College Can Be Murder. She portrayed Polly Zobelle, the scheming daughter and accomplice of Ethan Zobelle in Sons of Anarchy.
