Samuel L. Jackson & Colin Firth Bring 'Kingsman' to Comic-Con

YH is at Comic-Con in San Diego chatting with the stars of 'Kingsman: The Secret Service', Oscar-winner Colin Firth and the one and only Samuel L. Jackson! SLJ tells us how he brings a fresh take into each new role, and Colin reveals how he got in shape for this film and what advice he would give to his younger self!