Chef Shirley Chung has a bone to pick with Bobby Flay's Titans -- especially her former roommate, Brooke Williamson. While Shirley's intimate knowledge of the Titans could lead to their downfall, Iron Chef Geoffrey Zakarian's judging keeps everyone on their toes.
Bobby Flay invites icon Marcus Samuelsson to the Triple Threat kitchen to flex his legendary cooking skills. From Sweden to Ethiopia, Marcus throws his global tricks at the Titans before famed restaurateur Ken Oringer decides who will triumph.