NEW YORK, Feb. 15 (UPI) -- Primary Colors and The Sandman actor Adrian Lester says Dane Walter, the CIA handler he plays on the thriller, Ponies , is a secretive man who makes himself deliberately hard to read, even when he likes someone. "He's intriguing. He's kind of a closed book and I wanted to know what was written on the pages. You get a glimpse of that later on and without the promise of that, I think it wouldn't have interested me so much," Lester, 57, told UPI in a recent Zoom