HOLLYWOOD - Weeds stars Mary-Louise Parker and Jeffrey Dean Morgan have split up after a brief romance.

Parker and Morgan, who play husband and wife on the hit show, started dating late last year.

However, Morgan admits his relationship with his costar is over.

He says, "I am a single guy. I look for somebody with a sense of humor, someone that laughs at my bad jokes and wants to have fun in life. That's kind of the key."

http://www.hollywood.com/news/Parker_and_Morgan_Split/4318005