a little bit of this

"He was dazzlingly committed all the time. He literally brings the kitchen sink for a character," says Penn, who delighted in seeing Mortensen arrive on set each day with a "Santa Claus sack" full of various props he'd chosen. "He's an often solitary, very poetic creature, Viggo, and all of that worked [for the movie]."

History Teacher, Missy Schwartz
Entertainment Weekly, August 19, 2005