The host visits Philadelphia's Packer Avenue Marine Terminal, where he'll prepare a hearty lunch for 150 longshoremen, using imported goods from around the world.

Robert Irvine heads to the University of North Carolina to prepare a gourmet meal for 100 students, but he can only use ingredients that are found in their dorm rooms.

Robert arrives at the Ironman Arizona to compete in his own culinary triathlon, featuring three challenges in one mission.

Robert boards the Navy's newest destroyer, the USS Wayne E. Meyer, to receive a mission unlike any other. For the first time on Dinner Impossible, Robert will receive orders to complete two missions in just one day. The brand new destroyer is celebrating its commission week, and the pressure is on Robert to deliver two missions with flying colors.

Chef Irvine cooks up authentic pirate fare at the annual Pirates in Paradise Festival in Key West, Fla. On the menu: bone soup; hardtack; sea turtle; and pickled preserves.

Robert cooks for 200 people at the Red Rock Balloon Rally in Gallup, N.M.

Chef Irvine heads to Hawaii to cook for the "Lost" cast and crew. He'll have rely on his improvisational skills when he's left at a deserted beach to prepare the gourmet meal using limited tools and ingredients.

Robert is heading to Disney World to play the role of Prince Charming for this episode of Dinner Impossible. It's Celebrate Family Volunteers Day at Disney World and Robert's mission is to feed 400 volunteers from across the US. He'll have nine hours to prepare a meal that will make the volunteers feel like royalty. Who better to give Robert ingredients fit for royalty than Disney Princesses?

Robert prepares dinner for 100 speed daters, and he's set up with some special ingredients that must make their way into the meal.

Chef Irvine helps celebrate the 2000th episode of "Divorce Court" by separating some tired food marriages, like fish and chips, and rematching them into exciting new pairs. Judge Lynn Toler helps rate the dishes.

Robert must use coffee and tea in every dish he makes for a party at the Peet's Coffee & Tea roasting facility in Alameda, Cal.

The weather doesn't cooperate when Robert has to cook an elaborate gourmet meal outdoors using camping equipment.

Robert heads to Clearwater, Fla., home of the Philadelphia Phillies spring training camp, and prepares a meal for 200 baseball players using major and minor league ingredients.