William Shatner
William Shatner has been a superstar since he played Captain Kirk in Star Trek. Yes, he may have aged since then, but what I find suspicious is that aging stopped about twenty years ago. Right around the turn of the century, Captain Kirk hit the brakes on aging and has refused to budge since then.
At the age of ninety, William Shatner looks the same as when he starred in Ms. Congeniality with Sandra Bullock. Is Captain Kirk among the Hollywood undead? How else would he be able to completely stop the aging process and defy the laws of nature? It would have to be something unnatural.