Television News Joel Grey to guest star on Syfy's 'Warehouse 13' 05/16/2013 Joel Grey is to guest star on an upcoming episode of "Warehouse 13," Syfy announced. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Allison Scagliotti Warehouse 13
