Yes, I did see her in Heroes, her and George Takei both! I really loved the first season of that show, but somehow it lost me at the start of the second...

After reading her autobiography, I have had great trouble liking anything about William Shatner; I never was that fond of Captain Kirk in the first place, but I usually try to remember that actors are different from their characters and give them a chance even if they play someone I don't like. But Nichols tales of Shatner's behaviour just made really dislike the man, and I haven't seen anything of him to really contradict that.