The X-Files, v. 2.0 by Sarah Stegall Written by Greg Walker Directed by Barry K. Thomas Airdate: 22 April 2001 “I saw Elvis once in a potato chip.” — Fox Mulder Being dead has done wonders for Fox Mulder. He’s funny, he’s feisty, he has that barely-suppressed grin hovering around his mouth, and he’s sexy as hell. The guy who was dragging through the seventh season of the X-Files has returned from the void with a spring in his step and fire in his eye. I wish he could stay longer. Our evening begins with a layoff to give any…