LA Times

Co-star Mitchell said she was expecting to encounter Cook’s more gregarious side on set but found something deeper in the comic.

“I came in thinking he’d be a laugh a minute, but he’s very stoic. He reminds me a little bit of Matthew Fox on ‘Lost,’ ” said the actress, who co-starred with Fox on the ABC show. “He does his own thing. I can’t believe he did this when he was going through so much. Most people would be unable to move.”

Source: LA Times