Karen MacKenzie record for an actress on American primetime television. Karen's storylines focus on family troubles, addiction and kidnapping. In her early years on the serial, the character had much more of an "edge" in order to test the audience on who would be the most like J. R. Ewing (Larry Hagman), the primary character of its parent series "Dallas". (The bad girl role would later be taken on by Abby Cunningham, Karen's sister-in-law.) Over time, she became much more of a wholesome character. Series creator David Jacobs said "Karen is the tent pole. She says the things I want to say.
Larry Hagman O'Connor's loss of his son Hugh, and through the rest of O'Connor's life, delivering a eulogy at the funeral. In June 2011, Hagman said he had stage 2 throat cancer. He commented, "As J. R. I could get away with anything — bribery, blackmail and adultery. But I got caught by cancer. I do want everyone to know that it is a very common and treatable form of cancer. I will be receiving treatment while working on the new "Dallas" series. I could not think of a better place to be than working on a show I love, with people