http://www.sho.com/site/weeds/home.do　　When Weeds premieres its sixth season on August 16 Nancy and company are on the run after Shane murdered Pilar with a croquet mallet. (These things happen to the Botwins.) 　　According to Entertainment Weekly a pair of familiar faces with be joining the family on the Showtime hit. 　　Linda Hamilton the original Sarah Connor will portray an ec...