The CW sci-fi series' cancellation didn't come as a surprise says Pellegrino, who played the titular group's adversary.

"I was happy that it got 22 episodes and got at least a season… and I really enjoyed working with everybody, but it needed to be straightened out, and I think the guys at The CW were smart," he says.

"They sensed that the issues that needed to be repaired probably couldn't, within that time frame."

http://tvline.com/gallery/memories-from-the-set-mark-pellegrino/#!13/memset_pellegrino_tomorrowpeople/