Marquee Brands LLC, a leading global brand owner, marketer and media company, and America's Test Kitchen Limited Partnership ("ATK") announced today that Marquee Brands has become a majority owner in ATK, which owns America's Test Kitchen® and its associated brands, including Cook's Illustrated® and Cook's Country®. The acquisition further builds upon the Home and Culinary portfolio within Marquee Brands which includes the Martha Stewart®, Emeril Lagasse® and Sur La Table® brands.