Suzanne Somers, a cancer survivor herself, thinks Patrick Swayze was killed by chemotherapy. “They took a beautiful man” and “put poison in his body,” the “Three’s Company” star told columnist Shinan Govani at the party for Tom Ford‘s movie, “A Single Man,” at the Toronto Film Festival. While Julianne Moore, Naomi Watts, Clive Owen and Colin Firth made chitchat, Somers, who has a book about cancer coming out next month, said: “Why couldn’t they have built him up nutritionally and got ten rid of the toxins? . . . I hate to be this controversial . . . but I have to speak out.”