Greg Cox wrote:
Urban was uncanny.
Other than the fact that he looks like a linebacker (having played sword-swinging behemoths like Eomer in Lord of the Rings) and Kelley was always frail even in TOS. Not that Urban's build is his fault, but aside from some slight facial resemblance, he is the last person on earth I'd cast to play McCoy. Apparently in this timeline, McCoy is hooked on roids.